/* ============================================================
   FR SYSTEM SAC — style.css
   CSS puro, mobile-first, sin frameworks.
   ============================================================ */

/* ---------- Variables ---------- */
:root {
    --color-primary: #123066;
    --color-primary-dark: #050D1F;
    --color-primary-light: #19C9D2;
    --color-accent: #1D6FE8;
    --color-accent-dark: #1657BC;
    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1ebd5a;
    --color-white: #ffffff;
    --color-surface: #ffffff;
    --color-bg: #F4F8FC;
    --color-text: #0E1B2E;
    --color-text-muted: #41546F;
    --color-border: #DCE5F0;
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Manrope', sans-serif;
    --font-display: 'Sora', sans-serif;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(5, 13, 31, 0.16);
    --shadow-sm: 0 4px 12px rgba(5, 13, 31, 0.1);
    --container-width: 1140px;
    color-scheme: light;
}

/* ---------- Modo oscuro ----------
   --color-primary*/--color-accent*/--color-whatsapp* son colores de marca:
   se quedan igual en ambos temas (igual que las secciones ya oscuras del
   sitio, que no cambian). Solo los tokens "neutros" (bg/surface/text/
   border) se redefinen. El sistema decide mientras el visitante no elija
   explícitamente (ver .theme-toggle en header.php). */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-bg: #0B1220;
        --color-surface: #172131;
        --color-text: #E6EDF7;
        --color-text-muted: #B0C2D8;
        --color-border: #243247;
        color-scheme: dark;
    }
}
/* ...y la elección explícita del visitante manda sobre el sistema */
:root[data-theme="dark"] {
    --color-bg: #0B1220;
    --color-surface: #172131;
    --color-text: #E6EDF7;
    --color-text-muted: #B0C2D8;
    --color-border: #243247;
    color-scheme: dark;
}
:root[data-theme="light"] { color-scheme: light; }

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 112px; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--color-text);
}

/* Titulares grandes (h1/h2) usan la fuente display de marca; h3/h4 se quedan en la fuente de texto */
h1, h2 {
    font-family: var(--font-display);
    letter-spacing: -0.01em;
    line-height: 1.15;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

section { padding: 64px 0; }

/* ---------- Animación de secciones al hacer scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); }

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-whatsapp:hover { background: var(--color-whatsapp-dark); transform: translateY(-2px); }

.btn-call {
    background: transparent;
    border-color: var(--color-text);
    color: var(--color-text);
}

.btn-call:hover { background: var(--color-primary); color: var(--color-white); transform: translateY(-2px); }

.btn-outline {
    background: transparent;
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-outline:hover { background: rgba(255, 255, 255, 0.15); transform: translateY(-2px); }

.btn-outline-dark {
    background: transparent;
    border-color: var(--color-text);
    color: var(--color-text);
}

.btn-outline-dark:hover { background: var(--color-primary); color: var(--color-white); transform: translateY(-2px); }

.btn-block { width: 100%; }

.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------- Barra superior ---------- */
.top-bar {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
}

.top-bar-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px 24px;
    padding: 8px 20px;
    text-align: center;
}

.top-bar-inner span,
.top-bar-inner a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.top-bar-inner a:hover { color: var(--color-white); }

@media (max-width: 640px) {
    .top-bar-inner { display: none; }
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo img { height: 42px; width: auto; display: block; }
.footer-logo img { height: 40px; }

/* ---------- Animación de entrada del logo ---------- */
#siteLogo {
    opacity: 0;
    transform: translateY(-16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

#siteLogo.logo-visible {
    opacity: 1;
    transform: translateY(0);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-primary-dark);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.site-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 16px 20px 24px;
    box-shadow: var(--shadow-sm);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

.site-nav.open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.site-nav > ul {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.site-nav a {
    display: block;
    padding: 12px 8px;
    font-weight: 500;
    color: var(--color-text);
    border-radius: 8px;
}

.site-nav a.active,
.site-nav a:hover { color: var(--color-text); background: var(--color-bg); }

.nav-cta { margin-top: 8px; }
.nav-cta:hover { background: var(--color-accent-dark) !important; }

/* ---------- Botón de modo oscuro ---------- */
.theme-toggle {
    flex: 0 0 auto;
    align-self: center;
    width: 40px;
    height: 40px;
    margin: 4px 0;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.18s ease, border-color 0.18s ease;
}
.theme-toggle:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.theme-toggle svg { width: 18px; height: 18px; display: block; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
    :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}

/* Desplegable "Soluciones" / "Industrias" */
.has-dropdown { position: relative; }
.has-dropdown > a { display: flex; align-items: center; gap: 5px; }

.dropdown {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-left: 16px;
    border-left: 2px solid var(--color-border);
    margin: 4px 0 4px 12px;
}

.dropdown a { font-size: 0.92rem; padding: 8px; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.9rem;
}

.breadcrumbs li { display: flex; align-items: center; gap: 8px; }

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    color: var(--color-text-muted);
}

.breadcrumbs a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.breadcrumbs a:hover { color: var(--color-text); }

.breadcrumbs span[aria-current] {
    color: var(--color-text);
    font-weight: 600;
}

/* ---------- Hero genérico (páginas internas) ---------- */
.hero {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    padding: 72px 0;
    text-align: center;
}

.hero h1 {
    color: var(--color-white);
    font-size: clamp(2.1rem, 5vw, 3.2rem);
    margin-bottom: 16px;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 620px;
    margin: 0 auto 32px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

.hero-badges span { display: flex; align-items: center; gap: 6px; }

/* ---------- Hero de portada (home) ---------- */
.hero-legal {
    position: relative;
    padding: 48px 0;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    overflow: hidden;
    isolation: isolate;
}

.hero-legal::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(5, 13, 31, 0.82) 0%, rgba(5, 13, 31, 0.7) 38%, rgba(5, 13, 31, 0.4) 75%, rgba(5, 13, 31, 0.18) 100%);
    z-index: -1;
}

.hero-legal-grid {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
    gap: 40px;
}

.hero-legal-content { padding-top: 8px; }

.hero-helper-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    margin-top: 14px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-legal h1 {
    color: var(--color-white);
    font-size: clamp(2.1rem, 5.5vw, 3.4rem);
    max-width: 640px;
    margin-bottom: 20px;
}

.hero-legal h1 em {
    font-style: normal;
    color: var(--color-accent);
}

.hero-legal-lead {
    max-width: 560px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.hero-legal-lead + .hero-legal-lead { margin-bottom: 24px; }

.hero-checklist {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px 24px;
    margin-bottom: 32px;
}

@media (min-width: 420px) {
    .hero-checklist { grid-template-columns: 1fr 1fr; }
}

.hero-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.95rem;
}

.hero-checklist li::before {
    content: "✔";
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
}

.hero-legal .hero-actions { flex-direction: column; align-items: flex-start; }

/* ---------- Tarjeta de cotización embebida en el hero ---------- */
.hero-quote-card {
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.28);
    padding: 28px 26px;
    scroll-margin-top: 96px;
}

.hero-quote-card > .eyebrow {
    display: block;
    color: var(--color-accent-dark);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.hero-quote-card h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.hero-quote-card > p {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.contact-form--embedded {
    padding: 0;
    border: none;
    box-shadow: none;
    background: transparent;
}

/* ---------- Sección genérica de encabezado ---------- */
.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 40px;
}

.section-head .eyebrow {
    display: inline-block;
    color: var(--color-accent-dark);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 12px; }
.section-head p { color: var(--color-text-muted); }

.section-head--left { text-align: left; margin-left: 0; max-width: 640px; }

/* Anclas de navegación: compensan el header sticky (80px) al saltar a una sección */
#catalogo, #proceso, #faq, #cotizar { scroll-margin-top: 100px; }

/* Sección sobre fondo oscuro */
.section-dark { background: var(--color-primary-dark); }
.section-dark .section-head h2,
.section-dark h1 { color: var(--color-white); }
.section-dark .section-head p { color: rgba(255, 255, 255, 0.75); }
.section-dark .section-head .eyebrow { color: var(--color-accent); }
.section-dark .hero p { color: rgba(255, 255, 255, 0.9); }

/* ---------- Cards ---------- */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
    font-size: 1.6rem;
    margin-bottom: 18px;
}

.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: var(--color-text-muted); font-size: 0.95rem; }

.card ul { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.card ul li { font-size: 0.9rem; color: var(--color-text-muted); padding-left: 22px; position: relative; }
.card ul li::before { content: "✔"; position: absolute; left: 0; color: var(--color-accent-dark); font-weight: 700; }

/* Card con foto */
.card-photo { position: relative; padding: 0; overflow: hidden; }
.card-photo img { width: 100%; height: 180px; object-fit: cover; }
.card-photo .card-body { padding: 24px; }
.card-photo .card-icon { margin-bottom: 14px; }

.catalog-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 1;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

/* ---------- Encabezado de la sección catálogo (eyebrow+h2 a la izq., intro a la der.) ---------- */
.catalog-head {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.catalog-head-text .eyebrow {
    display: block;
    color: var(--color-accent-dark);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.catalog-head-text h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); max-width: 480px; }
.catalog-head > p { color: var(--color-text-muted); max-width: 420px; }

@media (min-width: 860px) {
    .catalog-head { flex-direction: row; justify-content: space-between; align-items: flex-end; gap: 40px; }
}

/* Specs en pares etiqueta/valor dentro de la card de producto */
.spec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
    margin: 16px 0;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
}

.spec-grid dt {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.spec-grid dd { font-size: 0.9rem; font-weight: 700; color: var(--color-text); margin-top: 2px; }

.catalog-price {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 16px;
}

.catalog-price span { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-text-muted); }
.catalog-price strong { font-size: 1.1rem; color: var(--color-accent-dark); }

.catalog-price-note { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 12px; }

.catalog-note-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: rgba(29, 111, 232, 0.06);
    border: 1px solid rgba(29, 111, 232, 0.18);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-top: 28px;
}

.catalog-note-bar strong { color: var(--color-text); }
.catalog-note-bar span { color: var(--color-text-muted); font-size: 0.92rem; }
.catalog-note-bar a { color: var(--color-accent-dark); font-weight: 700; white-space: nowrap; }

.card-tag {
    display: inline-block;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
    margin-top: 10px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    color: var(--color-accent-dark);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Card numerada */
.card-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    display: block;
    margin-bottom: 12px;
}

/* ---------- Grid "¿Qué necesitas resolver?" ---------- */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.problem-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px 22px;
    text-align: left;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.problem-card .card-icon { background: var(--color-primary-dark); }
.problem-card .card-icon svg { width: 26px; height: 26px; }

.problem-card h3 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-bottom: 14px;
}

.problem-card ul { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.problem-card li { font-size: 0.9rem; color: var(--color-text-muted); }

/* ---------- Banda dividida con foto (Protege lo que has construido) ---------- */
.split-photo-band {
    position: relative;
    background-color: var(--color-primary-dark);
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    padding: 72px 0;
}

.split-photo-band-content { max-width: 480px; }

.split-photo-band .eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 14px;
}

.split-photo-band h2 { color: var(--color-white); font-size: clamp(1.7rem, 4vw, 2.3rem); margin-bottom: 16px; }
.split-photo-band p { color: rgba(255, 255, 255, 0.88); margin-bottom: 28px; max-width: 460px; }

/* ---------- Fila de íconos (empresas / tecnología) ---------- */
.icon-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 32px 0;
}

.icon-row-item { text-align: left; }

.icon-row-item .icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.icon-row-item .icon-circle svg { width: 22px; height: 22px; color: var(--color-text); }
.icon-row-item span { display: block; font-size: 0.88rem; color: var(--color-text-muted); font-weight: 500; }

.icon-row-dark .icon-row-item .icon-circle { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); }
.icon-row-dark .icon-row-item .icon-circle svg { color: var(--color-accent); }
.icon-row-dark .icon-row-item span { color: rgba(255, 255, 255, 0.85); }

/* ---------- Grilla 2x2 de tarjetas numeradas (compra empresarial) ---------- */
.info-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 600px) {
    .info-grid-2x2 { grid-template-columns: 1fr 1fr; }
}

.info-card { padding: 26px 24px; }

.info-card-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(29, 111, 232, 0.12);
    color: var(--color-accent-dark);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.info-card h3 { font-size: 1rem; margin-bottom: 8px; }
.info-card p { color: var(--color-text-muted); font-size: 0.9rem; }

/* ---------- Checklist genérica sobre fondo claro ---------- */
.checklist { display: flex; flex-direction: column; gap: 10px; margin: 20px 0 24px; }

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--color-text);
    font-size: 0.95rem;
}

.checklist li::before { content: "✔"; color: var(--color-accent-dark); font-weight: 700; flex-shrink: 0; }

/* ---------- Collage de fotos superpuestas (compra con stock real) ---------- */
.photo-collage {
    position: relative;
    padding-bottom: 15%;
    padding-right: 15%;
}

.photo-collage-main {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.photo-collage-accent {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 160px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 4px solid var(--color-bg);
    box-shadow: var(--shadow);
}

/* ---------- Tarjetas numeradas sobre fondo oscuro (proceso simple) ---------- */
.step-cards-dark {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 720px) {
    .step-cards-dark { grid-template-columns: repeat(4, 1fr); }
}

.step-card-dark {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 28px 24px;
}

.step-card-dark .step-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.step-card-dark h3 { color: var(--color-white); font-size: 1.05rem; margin-bottom: 8px; }
.step-card-dark p { color: rgba(255, 255, 255, 0.72); font-size: 0.9rem; }

/* ---------- Banner CTA final (ancho completo) ---------- */
.cta-banner { background: var(--color-accent); padding: 44px 0; }

.cta-banner-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}

.cta-banner .eyebrow-label {
    display: block;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.cta-banner h2 { color: var(--color-white); font-size: clamp(1.5rem, 3.5vw, 2rem); margin-bottom: 6px; }
.cta-banner p { color: rgba(255, 255, 255, 0.92); }

.btn-white { background: var(--color-white); color: var(--color-primary-dark); }
.btn-white:hover { background: #EAF1F9; transform: translateY(-2px); }

@media (min-width: 720px) {
    .cta-banner-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ---------- Sección Derecho + Tecnología ---------- */
.tech-section {
    background-size: cover;
    background-position: right center;
    background-repeat: no-repeat;
}

.tech-section-content { max-width: 560px; }

.tech-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: 8px;
    padding: 16px 18px;
    margin-top: 12px;
    max-width: 460px;
}

.tech-note svg { width: 20px; height: 20px; color: var(--color-accent-dark); flex-shrink: 0; margin-top: 2px; }
.tech-note p { color: var(--color-text-muted); font-size: 0.88rem; margin: 0; }

/* ---------- Equipo ---------- */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.team-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.team-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }

.team-card-body { padding: 22px 20px; }
.team-card-body h3 { font-size: 1.2rem; margin-bottom: 2px; }
.team-card-role { display: block; color: var(--color-accent-dark); font-weight: 600; font-size: 0.85rem; margin-bottom: 10px; }
.team-card-body p { color: var(--color-text-muted); font-size: 0.9rem; }

/* ---------- Sedes ---------- */
.sede-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.sede-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.sede-card img { width: 100%; height: 150px; object-fit: cover; }

.sede-card-body { padding: 20px 22px; }

.sede-card-body h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin-bottom: 6px;
}

.sede-card-body p { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 2px; }

/* ---------- Cómo trabajamos (proceso) ---------- */
.process-steps {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    counter-reset: step;
}

.process-step { position: relative; text-align: center; }

@media (min-width: 720px) {
    .process-step:not(:last-child)::after {
        content: "";
        position: absolute;
        top: 28px;
        left: calc(50% + 40px);
        width: calc(100% - 80px);
        border-top: 2px dashed var(--color-accent);
        opacity: 0.5;
    }
}

.process-step-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 2px solid var(--color-accent);
    color: var(--color-primary-dark);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-sm);
}

.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.process-step p { color: var(--color-text-muted); font-size: 0.9rem; }

/* ---------- FAQ (acordeón) ---------- */
.faq-accordion { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: "+";
    flex-shrink: 0;
    font-size: 1.3rem;
    color: var(--color-accent-dark);
    transition: transform 0.15s ease;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: -2px; }

.faq-item-body { padding: 0 20px 18px; color: var(--color-text-muted); font-size: 0.92rem; }

/* ---------- Certificaciones ---------- */
.certifications-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.certification-item {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
}

.certification-item img,
.certification-item .cert-icon {
    width: 52px;
    height: 52px;
    object-fit: contain;
    flex-shrink: 0;
}

.certification-item .cert-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-dark);
    border-radius: 50%;
}

.certification-item .cert-icon svg { width: 24px; height: 24px; color: var(--color-accent); }

.certification-item h3 { font-size: 1.05rem; margin-bottom: 2px; }
.certification-item p { color: var(--color-text-muted); font-size: 0.85rem; }

/* ---------- CTA banda ---------- */
.cta-band {
    position: relative;
    background: var(--color-primary-dark);
    color: var(--color-white);
    text-align: center;
    border-radius: var(--radius);
    padding: 48px 24px;
    overflow: hidden;
}

.cta-band h2 { color: var(--color-white); margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, 0.85); margin-bottom: 24px; }

.cta-band-watermark {
    position: absolute;
    top: 50%;
    right: -40px;
    transform: translateY(-50%);
    width: 260px;
    height: 260px;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}

.cta-band > * { position: relative; z-index: 1; }
.cta-band.text-left { text-align: left; }
.cta-band.text-left .btn-group { justify-content: flex-start; }

/* ---------- Formulario de contacto ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--color-surface);
    padding: 18px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.contact-info-item .icon { font-size: 1.4rem; }
.contact-info-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { color: var(--color-text-muted); font-size: 0.9rem; }

.contact-side-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); margin-bottom: 20px; }
.contact-side-image img { width: 100%; height: auto; }

.contact-form {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.form-row { display: grid; grid-template-columns: 1fr; gap: 0 18px; }

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--color-bg);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.form-group-checkbox input { width: auto; margin-top: 3px; }

.field-error {
    display: block;
    min-height: 1.1em;
    margin-top: 6px;
    color: #b3261e;
    font-size: 0.85rem;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: #b3261e;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(18, 48, 102, 0.15);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* Honeypot: oculto para humanos, visible para bots */
.form-honeypot {
    position: absolute;
    left: -9999px;
    top: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

.form-message {
    margin-top: 16px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
}

.form-message.show { display: block; }
.form-message.success { background: #e3f8ec; color: #146c43; border: 1px solid #b6ecc9; }
.form-message.error { background: #fdecec; color: #b3261e; border: 1px solid #f6c4c1; }

.form-disclaimer {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 14px;
}

.form-disclaimer a { color: var(--color-text); text-decoration: underline; }

/* ---------- Legal ---------- */
.legal-content { max-width: 780px; margin: 0 auto; }
.legal-content h2 { margin: 28px 0 12px; font-size: 1.35rem; }
.legal-content p, .legal-content li { color: var(--color-text-muted); margin-bottom: 12px; }
.legal-content ul { padding-left: 20px; list-style: disc; }
.legal-content ul li { list-style: disc; }

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding-top: 56px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 40px;
}

.footer-logo { color: var(--color-white); margin-bottom: 12px; }
.footer-col h3 { color: var(--color-white); font-size: 1.05rem; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a:hover { color: var(--color-white); }
.footer-contact li { display: flex; gap: 6px; align-items: flex-start; }

.footer-social {
    flex-direction: row !important;
    gap: 12px !important;
    margin-top: 16px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: background 0.15s ease, transform 0.15s ease;
}

.footer-social a:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.footer-bottom-links a:hover { color: var(--color-white); text-decoration: underline; }

@media (min-width: 720px) {
    .footer-bottom-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 22px;
    right: 22px;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    z-index: 200;
    transition: transform 0.15s ease;
}

.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Bot de preguntas frecuentes ---------- */
.chatbot-widget {
    position: fixed;
    bottom: 22px;
    left: 22px;
    z-index: 200;
}

.chatbot-toggle {
    width: 58px;
    height: 58px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.chatbot-toggle:hover { transform: scale(1.08); }

.chatbot-panel {
    position: absolute;
    bottom: 72px;
    left: 0;
    width: min(340px, calc(100vw - 44px));
    max-height: min(480px, calc(100vh - 140px));
    background: var(--color-surface);
    border-radius: 18px;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom left;
    opacity: 0;
    transform: translateY(12px) scale(0.97);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.chatbot-panel.open {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.chatbot-panel[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) {
    .chatbot-panel { transition: none; }
}

.chatbot-header {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-header-text { flex: 1; min-width: 0; }
.chatbot-header-text strong { display: block; font-size: 0.95rem; }

.chatbot-header-text span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.85);
}

.chatbot-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 rgba(74, 222, 128, 0.6);
    animation: chatbotPulse 2s infinite;
    flex-shrink: 0;
}

@keyframes chatbotPulse {
    0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6); }
    70% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .chatbot-status-dot { animation: none; }
}

.chatbot-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.1rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 120px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.chatbot-messages::-webkit-scrollbar { width: 6px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 999px; }
.chatbot-messages::-webkit-scrollbar-thumb:hover { background: var(--color-primary-light); }

.chatbot-message {
    max-width: 85%;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 0.88rem;
    line-height: 1.4;
}

.chatbot-message.bot {
    align-self: flex-start;
    background: var(--color-bg);
    color: var(--color-text);
    border-bottom-left-radius: 4px;
}

.chatbot-message.user {
    align-self: flex-end;
    background: var(--color-primary);
    color: var(--color-white);
    border-bottom-right-radius: 4px;
}

.chatbot-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 14px;
}

.chatbot-typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-muted);
    animation: chatbotTyping 1s infinite ease-in-out;
}

.chatbot-typing span:nth-child(2) { animation-delay: 0.15s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes chatbotTyping {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-4px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .chatbot-typing span { animation: none; opacity: 0.7; }
}

.chatbot-suggestions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 0 16px 14px;
    max-height: 168px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.chatbot-suggestions::-webkit-scrollbar { width: 6px; }
.chatbot-suggestions::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 999px; }

.chatbot-chip {
    border: 1px solid rgba(18, 48, 102, 0.25);
    background: rgba(18, 48, 102, 0.06);
    color: var(--color-primary-dark);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.76rem;
    line-height: 1.25;
    text-align: center;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.chatbot-chip:hover { background: rgba(18, 48, 102, 0.12); border-color: var(--color-primary-light); }

.chatbot-chip:focus-visible {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(18, 48, 102, 0.2);
}

.chatbot-input-row {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--color-border);
}

.chatbot-input-row input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    background: var(--color-bg);
}

.chatbot-input-row input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(18, 48, 102, 0.15);
}

.chatbot-input-row button {
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    padding-left: 2px;
    transition: transform 0.15s ease;
}

.chatbot-input-row button:hover { transform: scale(1.06); }

.chatbot-branding {
    text-align: center;
    font-size: 0.72rem;
    color: var(--color-primary-light);
    margin: 0;
    padding: 6px 16px 2px;
}

.chatbot-contact {
    display: flex;
    gap: 8px;
    padding: 8px 16px 14px;
}

.chatbot-contact a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--color-border);
    transition: background 0.15s ease;
}

.chatbot-contact-call { color: var(--color-text); border-color: var(--color-primary-light); }
.chatbot-contact-call:hover { background: var(--color-primary); color: var(--color-white); }

.chatbot-contact-whatsapp { color: var(--color-whatsapp-dark); border-color: var(--color-whatsapp); }
.chatbot-contact-whatsapp:hover { background: var(--color-whatsapp); color: var(--color-white); }

.chatbot-toggle:focus-visible,
.chatbot-close:focus-visible,
.chatbot-input-row button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

@media (max-width: 480px) {
    .whatsapp-float, .chatbot-toggle { width: 50px; height: 50px; }
    .chatbot-widget { bottom: 16px; left: 16px; }
}

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================================
   Breakpoints — mobile-first
   ============================================================ */
@media (min-width: 640px) {
    .form-row { grid-template-columns: 1fr 1fr; }
    .form-row .form-group { margin-bottom: 0; }
    .form-row { margin-bottom: 18px; }
}

@media (min-width: 720px) {
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: repeat(2, 1fr); }
    .hero-actions { flex-direction: row; justify-content: center; }
    .problem-grid { grid-template-columns: repeat(3, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .sede-grid { grid-template-columns: repeat(3, 1fr); }
    .process-steps { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 960px) {
    .nav-toggle { display: none; }

    .site-nav {
        position: static;
        flex-direction: row;
        align-items: center;
        gap: 28px;
        padding: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        width: auto;
        max-height: none;
        overflow: visible;
    }

    .site-nav > ul { flex-direction: row; gap: 4px; }
    .nav-cta { margin-top: 0; }

    .cards-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-grid { grid-template-columns: 0.8fr 1.2fr; }
    .footer-inner { grid-template-columns: repeat(4, 1fr); }

    .dropdown {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 260px;
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 8px;
        padding-top: 16px;
        margin: 0;
        z-index: 50;
    }

    .has-dropdown:hover .dropdown,
    .has-dropdown:focus-within .dropdown { display: flex; }

    .dropdown a { color: var(--color-text); border-radius: 8px; }
    .dropdown a:hover { background: var(--color-bg); color: var(--color-text); }

    .hero-legal-grid { grid-template-columns: 1.05fr 0.95fr; align-items: start; }
    .hero-legal .hero-actions { flex-direction: row; }

    .problem-grid { grid-template-columns: repeat(5, 1fr); }
    .icon-row { grid-template-columns: repeat(5, 1fr); }
    .team-grid { grid-template-columns: repeat(4, 1fr); }
    .sede-grid { grid-template-columns: repeat(3, 1fr); }

    .cta-band.text-left { padding: 48px 56px; }
}

/* ---------- Grid de 2 columnas para catálogos cortos (4 soluciones) ---------- */
@media (min-width: 640px) {
    .cards-grid.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Fila de 4 íconos (en vez de 2 o 5) ---------- */
@media (min-width: 720px) {
    .icon-row.icon-row--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   Home (index.php) — componentes con más fidelidad visual al
   mockup de referencia en nuevapagina-frsystem/. Todo prefijado
   "fr-" y usado SOLO en index.php: no lo reutilices en otras
   páginas sin revisar antes que no choque con .hero/.card/etc.
   ============================================================ */

.fr-cyan-soft { color: #67E4E4; }

/* Hero con textura tipo "circuito" */
.fr-hero {
    position: relative;
    background: var(--color-primary-dark);
    padding: 76px 0 0;
    overflow: hidden;
    isolation: isolate;
}

.fr-circuit {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.5;
    background-image:
        linear-gradient(rgba(103, 228, 228, 0.16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(103, 228, 228, 0.16) 1px, transparent 1px),
        radial-gradient(circle at 18% 28%, rgba(29, 111, 232, 0.35) 0%, transparent 45%),
        radial-gradient(circle at 82% 70%, rgba(25, 201, 210, 0.3) 0%, transparent 45%);
    background-size: 42px 42px, 42px 42px, 100% 100%, 100% 100%;
}

.fr-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.82fr;
    gap: 48px;
    align-items: center;
    padding-bottom: 76px;
}

.fr-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 7px 16px 7px 13px;
    border-radius: 99px;
    border: 1px solid rgba(25, 201, 210, 0.42);
    background: rgba(25, 201, 210, 0.1);
    color: #67E4E4;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 22px;
}

.fr-pill::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-primary-light);
    box-shadow: 0 0 0 4px rgba(25, 201, 210, 0.18);
}

.fr-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.2rem); max-width: 17ch; margin-bottom: 0; }
.fr-hero__grid > div:first-child > p { margin-top: 18px; font-size: 1.05rem; color: #B9CEEB; max-width: 50ch; }

.fr-hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 36px;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.fr-hero__proof b { display: block; font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: #fff; }
.fr-hero__proof b.fr-cyan-soft { color: #67E4E4; }
.fr-hero__proof span { display: block; font-size: 0.8rem; color: #8FA9CC; margin-top: 4px; max-width: 22ch; }

.fr-lead {
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: 0 26px 70px rgba(5, 13, 31, 0.35);
}

.fr-lead h2 { font-size: 1.35rem; }
.fr-lead > p { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 4px; }

/* Barra de confianza superpuesta al borde inferior del hero */
.fr-trust {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr;
    position: relative;
    z-index: 5;
    margin-top: -48px;
}

@media (min-width: 720px) {
    .fr-trust { grid-template-columns: repeat(4, 1fr); }
    .fr-trust > div { border-right: 1px solid var(--color-border); }
    .fr-trust > div:last-child { border-right: 0; }
}

.fr-trust > div { padding: 30px 22px; text-align: center; }
.fr-trust__ico {
    width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
}
.fr-trust h3 { font-size: 1.05rem; margin-bottom: 6px; }
.fr-trust p { font-size: 0.85rem; color: var(--color-text-muted); }

@media (max-width: 900px) {
    .fr-hero__grid { grid-template-columns: 1fr; gap: 40px; }
    .fr-hero h1 { max-width: 22ch; }
}

/* ---------- Mockup de celular (demo de Lizzy AI) ---------- */
.fr-phone {
    background: #0A1730;
    border: 1px solid rgba(140, 195, 255, 0.3);
    border-radius: 28px;
    padding: 10px;
    box-shadow: 0 26px 70px rgba(5, 13, 31, 0.4);
    max-width: 340px;
    margin: 0 auto;
}

.fr-phone__screen { background: #F2F6FB; border-radius: 20px; overflow: hidden; color: var(--color-text); }
.fr-phone__bar { display: flex; justify-content: space-between; font-size: 0.65rem; padding: 8px 14px 4px; color: var(--color-text-muted); font-family: var(--font-mono, monospace); }
.fr-phone__top { display: flex; align-items: center; gap: 10px; padding: 8px 14px 12px; border-bottom: 1px solid var(--color-border); }
.fr-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(140deg, var(--color-accent), var(--color-primary-light));
    display: flex; align-items: center; justify-content: center; color: #fff; font-size: 15px; flex-shrink: 0;
}
.fr-phone__top b { font-size: 0.9rem; }
.fr-phone__top small { display: block; font-size: 0.7rem; color: #16A37B; }
.fr-pulse {
    display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #16A37B;
    margin-right: 5px; vertical-align: 1px; animation: fr-pulse 2s ease-out infinite;
}
@keyframes fr-pulse { 0% { box-shadow: 0 0 0 0 rgba(22, 163, 123, 0.55); } 70%, 100% { box-shadow: 0 0 0 6px rgba(22, 163, 123, 0); } }

.fr-chat { padding: 14px; display: flex; flex-direction: column; gap: 10px; background: #EEF3F9; height: 300px; justify-content: flex-end; overflow: hidden; }
.fr-bub { max-width: 82%; padding: 9px 12px; border-radius: 14px; font-size: 0.78rem; line-height: 1.45; box-shadow: var(--shadow-sm); animation: fr-bub-in .34s cubic-bezier(.2,.8,.3,1) both; }
.fr-bub time { display: block; font-size: 0.6rem; color: var(--color-text-muted); margin-top: 4px; text-align: right; }
.fr-bub--in { background: var(--color-white); border-top-left-radius: 4px; align-self: flex-start; }
.fr-bub--out { background: var(--color-accent); color: #fff; border-top-right-radius: 4px; align-self: flex-end; }
.fr-bub--out time { color: rgba(255, 255, 255, 0.75); }
@keyframes fr-bub-in { from { opacity: 0; transform: translateY(9px) scale(.96); } to { opacity: 1; transform: none; } }

.fr-typing { align-self: flex-start; display: flex; gap: 4px; align-items: center; background: var(--color-white); padding: 12px 14px; border-radius: 14px; border-top-left-radius: 4px; box-shadow: var(--shadow-sm); animation: fr-bub-in .3s cubic-bezier(.2,.8,.3,1) both; }
.fr-typing i { width: 6px; height: 6px; border-radius: 50%; background: #A7B7CC; animation: fr-dots 1.25s infinite; }
.fr-typing i:nth-child(2) { animation-delay: .16s; }
.fr-typing i:nth-child(3) { animation-delay: .32s; }
@keyframes fr-dots { 0%, 62%, 100% { opacity: .3; transform: translateY(0); } 31% { opacity: 1; transform: translateY(-3px); } }

.fr-phone__input { display: flex; align-items: center; gap: 8px; padding: 10px 12px; background: var(--color-white); border-top: 1px solid var(--color-border); }
.fr-typed { flex: 1; font-size: 0.75rem; color: var(--color-text-muted); background: var(--color-bg); border-radius: 20px; padding: 7px 12px; }
.fr-send { width: 28px; height: 28px; border-radius: 50%; background: var(--color-accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; transition: transform .18s ease; }
.fr-send.is-active { transform: scale(1.12); }

/* ---------- Mockup de dashboard (FR ERP) ---------- */
.fr-dash {
    background: #0A1830;
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 132px 1fr;
}

.fr-dash__side { background: #071227; padding: 16px 12px; display: grid; gap: 4px; align-content: start; }
.fr-dash__side b { color: #fff; font-size: 0.8rem; padding: 6px 8px 12px; display: block; }
.fr-dash__side a { font-size: 0.72rem; color: #8FA9CC; padding: 7px 9px; border-radius: 7px; display: block; }
.fr-dash__side a.on { background: var(--color-accent); color: #fff; }

.fr-dash__main { padding: 16px; display: grid; gap: 12px; background: var(--color-bg); }
.fr-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 480px) { .fr-kpis { grid-template-columns: repeat(4, 1fr); } }
.fr-kpi { background: var(--color-white); border: 1px solid var(--color-border); border-radius: 10px; padding: 10px 11px; }
.fr-kpi small { font-size: 0.6rem; color: var(--color-text-muted); letter-spacing: .05em; text-transform: uppercase; display: block; }
.fr-kpi b { font-size: 0.9rem; display: block; margin: 2px 0; }
.fr-kpi i { font-size: 0.65rem; color: #16A37B; font-style: normal; font-weight: 600; }
.fr-kpi i.dn { color: #D9534F; }

.fr-panels { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 560px) { .fr-panels { grid-template-columns: 1fr 1fr; } }
.fr-panel { background: var(--color-white); border: 1px solid var(--color-border); border-radius: 10px; padding: 11px; }
.fr-panel h5 { margin: 0 0 8px; font-size: 0.65rem; letter-spacing: .05em; text-transform: uppercase; color: var(--color-text-muted); font-weight: 600; }
.fr-legend { display: grid; gap: 5px; font-size: 0.7rem; color: var(--color-text); }
.fr-legend div { display: flex; align-items: center; gap: 6px; justify-content: space-between; }
.fr-legend em { display: flex; align-items: center; gap: 6px; font-style: normal; }
.fr-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.fr-pbar { height: 6px; border-radius: 3px; background: var(--color-bg); overflow: hidden; margin-top: 3px; }
.fr-pbar i { display: block; height: 100%; background: var(--color-accent); border-radius: 3px; }

@media (max-width: 720px) {
    .fr-dash { grid-template-columns: 1fr; }
    .fr-dash__side { display: none; }
}

/* ---------- Layout de la sección Lizzy AI (texto + celular + features) ---------- */
.fr-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.fr-split .icon-row { grid-column: 1 / -1; margin-top: 12px; }

@media (min-width: 900px) {
    .fr-split { grid-template-columns: 1fr 0.85fr; }
}

/* ---------- "Pantallas" (mockups): siempre en claro, en ambos temas ----------
   El celular de Lizzy, el dashboard de FR ERP, la tarjeta del formulario y
   la barra de confianza representan capturas de una app real — igual que
   .phone__screen/.dash__main en nuevapagina-frsystem/, no deben cambiar de
   tema aunque el visitante active el modo oscuro. Redefinen los tokens
   localmente; los hijos los heredan sin tocarlos uno por uno. */
.fr-lead, .fr-trust, .fr-phone__screen, .fr-dash__main {
    color-scheme: light;
    --color-bg: #F4F8FC;
    --color-surface: #ffffff;
    --color-text: #0E1B2E;
    --color-text-muted: #41546F;
    --color-border: #DCE5F0;
}