/* =========================================================================
   SISTEMAS MODULARES PRO — main.css
   -------------------------------------------------------------------------
   Sistema de diseño:
   Color   → carbon (texto/fondo oscuro), cobalto (marca/links), carmesí
             (acento/CTA), titanio (superficies/bordes), acero (texto
             secundario).
   Tipo    → Space Grotesk (display, geométrica/industrial) + Inter (texto)
             + IBM Plex Mono (fichas técnicas — refuerza el carácter
             "ingeniería de precisión" del producto: medidas, SKU, datos).
   Firma   → la "rejilla modular" (.hero__module-grid): un motivo de bloques
             que se ensamblan, espejo literal del producto que vende la
             empresa. Se repite con disciplina (solo en el hero) en vez de
             saturar el resto de la página.
   Mobile-first: las reglas base son para móvil; se amplía con min-width.
   ========================================================================= */

:root {
	--carbon: #1C1C1C;
	--cobalto: #002D72;
	--carmesi: #D72638;
	--titanio: #D0D0D0;
	--acero: #6B7280;
	--blanco: #FFFFFF;
	--humo: #F4F4F5;
	--acento: var(--sismod-acento, var(--carmesi));

	--font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
	--font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	--font-mono: 'IBM Plex Mono', ui-monospace, monospace;

	--container: 1200px;
	--radius: 2px;
	--gap: clamp(1rem, 0.8rem + 1vw, 2rem);

	--shadow-sm: 0 1px 2px rgba(28,28,28,.06);
	--shadow-md: 0 8px 24px rgba(28,28,28,.10);

	--transition: 180ms ease;
}

/* ---------- RESET BÁSICO ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--carbon);
	background: var(--blanco);
	line-height: 1.6;
	font-size: 16px;
}
img, picture, video { max-width: 100%; height: auto; display: block; }
a { color: var(--cobalto); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--carmesi); }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; margin: 0 0 .5em; }

/* Foco visible — accesibilidad, nunca se elimina */
:focus-visible {
	outline: 2px solid var(--carmesi);
	outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px,1px,1px,1px); white-space: nowrap;
}
.skip-link {
	position: absolute; top: -100px; left: 1rem; z-index: 10000;
	background: var(--carbon); color: var(--blanco); padding: .75rem 1.25rem;
	border-radius: var(--radius); transition: top var(--transition);
}
.skip-link:focus { top: 1rem; color: var(--blanco); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
.eyebrow {
	font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em;
	text-transform: uppercase; color: var(--acero); margin-bottom: .5rem;
}
.section-title { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem); margin-bottom: .5rem; }
.section-subtitle { color: var(--acero); margin-bottom: 2rem; }
.text-acento { color: var(--acento); }

/* ---------- BOTONES ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
	padding: .9rem 1.6rem; border-radius: var(--radius); font-weight: 600;
	font-size: .95rem; border: 2px solid transparent; transition: all var(--transition);
	white-space: nowrap;
}
.btn--primary { background: var(--acento); color: var(--blanco); }
.btn--primary:hover { background: var(--carbon); color: var(--blanco); }
.btn--ghost { border-color: var(--blanco); color: var(--blanco); }
.btn--ghost:hover { background: var(--blanco); color: var(--carbon); }
.btn--outline { border-color: var(--carbon); color: var(--carbon); }
.btn--outline:hover { background: var(--carbon); color: var(--blanco); }
.btn--whatsapp { background: #25D366; color: var(--blanco); }
.btn--whatsapp:hover { background: #1DA851; color: var(--blanco); }
.btn--small { padding: .55rem 1rem; font-size: .85rem; }

/* =========================================================================
   TOPBAR + HEADER
   ========================================================================= */
.topbar { background: var(--cobalto); color: var(--titanio); font-size: .8rem; }
.topbar__inner { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: center; padding-block: .5rem; }
.topbar__item { display: inline-flex; align-items: center; gap: .4rem; }
.topbar__item a { color: var(--titanio); }
.topbar__item a:hover { color: var(--blanco); }
.topbar__hours { display: none; }
@media (min-width: 768px) { .topbar__inner { justify-content: space-between; } .topbar__hours { display: inline-flex; } }

.site-header { position: sticky; top: 0; z-index: 999; background: var(--blanco); box-shadow: var(--shadow-sm); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; gap: 1rem; }
.site-title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--carbon); }

.primary-navigation { display: none; }
.primary-menu { display: flex; gap: 1.75rem; }
.primary-menu a { color: var(--carbon); font-weight: 500; }
.primary-menu a:hover { color: var(--acento); }

.site-header__actions { display: flex; align-items: center; gap: .75rem; }
.header-cart { position: relative; color: var(--carbon); }
.header-cart__count {
	position: absolute; top: -8px; right: -10px; background: var(--carmesi); color: var(--blanco);
	font-size: .65rem; font-weight: 700; border-radius: 999px; min-width: 18px; height: 18px;
	display: flex; align-items: center; justify-content: center; padding: 0 4px;
}

.menu-toggle {
	display: flex; flex-direction: column; gap: 4px; background: none; border: none; padding: .5rem;
}
.menu-toggle__bar { width: 22px; height: 2px; background: var(--carbon); transition: var(--transition); }

@media (min-width: 992px) {
	.primary-navigation { display: block; }
	.menu-toggle { display: none; }
}
@media (max-width: 991px) {
	.primary-navigation {
		position: fixed; inset: 0 0 0 30%; background: var(--blanco); transform: translateX(100%);
		transition: transform 260ms ease; z-index: 1000; padding: 6rem 2rem 2rem; box-shadow: var(--shadow-md);
	}
	.primary-navigation.is-open { transform: translateX(0); display: block; }
	.primary-menu { flex-direction: column; gap: 1.25rem; font-size: 1.1rem; }
}

/* =========================================================================
   HERO + REJILLA MODULAR (elemento firma)
   ========================================================================= */
.hero { background: var(--cobalto); color: var(--blanco); padding-block: clamp(3rem, 2rem + 4vw, 6rem); overflow: hidden; }
.hero__grid { display: grid; gap: 3rem; align-items: center; }
.hero__title { font-size: clamp(2.2rem, 1.6rem + 3vw, 3.6rem); color: var(--blanco); }
.hero__subtitle { color: var(--titanio); font-size: 1.1rem; max-width: 46ch; margin-bottom: 1.75rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.75rem; }
.hero__trust-marks { display: flex; flex-wrap: wrap; gap: 1.5rem; font-family: var(--font-mono); font-size: .75rem; color: var(--titanio); }
.hero__trust-marks li::before { content: "// "; color: var(--carmesi); }

.hero__module-grid {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; aspect-ratio: 1;
	max-width: 360px; margin-inline: auto;
}
.module-cell {
	border: 1px solid rgba(208,208,208,.35); border-radius: var(--radius);
	background: rgba(0,45,114,.25); animation: sismod-pulse 4.5s ease-in-out infinite;
}
.module-cell--1, .module-cell--4, .module-cell--7 { background: rgba(215,38,56,.25); animation-delay: .3s; }
.module-cell--2, .module-cell--5 { animation-delay: .6s; }
.module-cell--3, .module-cell--6, .module-cell--8 { animation-delay: .9s; }
@keyframes sismod-pulse { 0%, 100% { opacity: .5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.04); } }

@media (min-width: 992px) {
	.hero__grid { grid-template-columns: 1.1fr .9fr; }
}

/* =========================================================================
   VALUE PROPS
   ========================================================================= */
.value-props { padding-block: clamp(3rem, 2rem + 3vw, 5rem); }
.value-props__grid { display: grid; gap: 1.5rem; margin-top: 2rem; }
.value-card {
	border: 1px solid var(--titanio); border-radius: var(--radius); padding: 1.75rem;
	transition: box-shadow var(--transition), transform var(--transition);
}
.value-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.value-card__spec {
	display: inline-block; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em;
	color: var(--cobalto); background: var(--humo); padding: .25rem .6rem; border-radius: var(--radius); margin-bottom: 1rem;
}
@media (min-width: 768px) { .value-props__grid { grid-template-columns: repeat(3, 1fr); } }

/* =========================================================================
   PRODUCTOS (WooCommerce)
   ========================================================================= */
.products, .post-grid { display: grid !important; gap: 1.5rem; grid-template-columns: 1fr; list-style: none; padding: 0; margin: 2rem 0 0; }
@media (min-width: 640px) { .products, .post-grid { grid-template-columns: repeat(2, 1fr) !important; } }
@media (min-width: 992px) { .products, .post-grid { grid-template-columns: repeat(3, 1fr) !important; } }

.product-card, .post-card {
	border: 1px solid var(--titanio); border-radius: var(--radius); overflow: hidden;
	display: flex; flex-direction: column; background: var(--blanco);
	transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover, .post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-card__link, .post-card__thumb { color: inherit; }
.product-card__media { position: relative; aspect-ratio: 4/3; background: var(--humo); overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__badge {
	position: absolute; top: .75rem; left: .75rem; background: var(--carmesi); color: var(--blanco);
	font-size: .7rem; font-weight: 700; padding: .25rem .6rem; border-radius: var(--radius); text-transform: uppercase;
}
.product-card__body, .post-card__body { padding: 1.25rem; flex: 1; }
.product-card__title, .post-card__title { font-size: 1.05rem; margin-bottom: .4rem; }
.product-card__price { display: block; font-family: var(--font-mono); font-weight: 600; color: var(--cobalto); margin-bottom: .35rem; }
.product-card__availability { font-size: .8rem; color: var(--acero); }
.product-card__actions { display: flex; gap: .5rem; padding: 0 1.25rem 1.25rem; }
.product-card__actions .button { flex: 1; text-align: center; padding: .55rem 1rem; border-radius: var(--radius); background: var(--carbon); color: var(--blanco); font-weight: 600; font-size: .85rem; }

/* Ficha técnica en la página de producto individual */
.spec-sheet { border-top: 1px solid var(--titanio); border-bottom: 1px solid var(--titanio); padding-block: 1.5rem; margin-block: 1.5rem; }
.spec-sheet__title { font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: var(--acero); margin-bottom: 1rem; }
.spec-sheet__grid { display: grid; gap: .75rem; margin: 0; }
.spec-sheet__row { display: flex; justify-content: space-between; gap: 1rem; font-family: var(--font-mono); font-size: .9rem; border-bottom: 1px dashed var(--titanio); padding-bottom: .5rem; }
.spec-sheet__row dt { color: var(--acero); }
.spec-sheet__row dd { margin: 0; font-weight: 600; }

/* =========================================================================
   COBERTURA GEO
   ========================================================================= */
.local-presence { background: var(--humo); padding-block: clamp(3rem, 2rem + 3vw, 5rem); }
.local-presence__grid { display: grid; gap: 2.5rem; align-items: center; }
.local-presence__cities { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem 1.5rem; margin-top: 1.5rem; }
.local-presence__cities li { display: flex; align-items: center; gap: .5rem; font-weight: 500; }
.local-presence__cities svg { color: var(--carmesi); flex-shrink: 0; }
.local-presence__map iframe { border-radius: var(--radius); width: 100%; }
@media (min-width: 992px) { .local-presence__grid { grid-template-columns: 1fr 1fr; } }

/* =========================================================================
   FORMULARIO DE CONTACTO
   ========================================================================= */
.contact-section { padding-block: clamp(3rem, 2rem + 3vw, 5rem); }
.contact-section__grid { display: grid; gap: 2.5rem; }
.contact-section__list { margin-top: 1.5rem; font-family: var(--font-mono); font-size: .9rem; }
.contact-section__list li { padding-block: .35rem; border-bottom: 1px dashed var(--titanio); }
@media (min-width: 992px) { .contact-section__grid { grid-template-columns: .8fr 1.2fr; } }

.contact-form__honeypot { position: absolute; left: -9999px; opacity: 0; }
.contact-form__row { display: grid; gap: 1rem; margin-bottom: 1rem; }
@media (min-width: 600px) { .contact-form__row { grid-template-columns: 1fr 1fr; } }
.contact-form__field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.contact-form__field label { font-size: .85rem; font-weight: 600; }
.contact-form__field .req { color: var(--carmesi); }
.contact-form__field input, .contact-form__field textarea {
	font-family: inherit; font-size: 1rem; padding: .8rem .9rem; border: 1px solid var(--titanio);
	border-radius: var(--radius); background: var(--blanco); transition: border-color var(--transition);
}
.contact-form__field input:focus, .contact-form__field textarea:focus { border-color: var(--cobalto); }
.contact-form__field input:invalid:not(:placeholder-shown) { border-color: var(--carmesi); }
.contact-form__error { color: var(--carmesi); font-size: .8rem; min-height: 1.1em; }
.contact-form__submit { width: 100%; position: relative; }
.btn__spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: var(--blanco); border-radius: 50%; animation: sismod-spin .6s linear infinite; }
.is-loading .btn__spinner { display: inline-block; }
.is-loading .btn__label { opacity: .7; }
@keyframes sismod-spin { to { transform: rotate(360deg); } }
.contact-form__feedback { margin-top: 1rem; font-weight: 600; min-height: 1.2em; }
.contact-form__feedback.is-success { color: #1DA851; }
.contact-form__feedback.is-error { color: var(--carmesi); }
.contact-form__privacy { font-size: .75rem; color: var(--acero); margin-top: .75rem; }

/* =========================================================================
   WHATSAPP FLOTANTE
   ========================================================================= */
.whatsapp-float {
	position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 1000;
	width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: var(--blanco);
	display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md);
	transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); color: var(--blanco); }
.whatsapp-float__pulse {
	position: absolute; inset: 0; border-radius: 50%; background: #25D366; opacity: .55;
	animation: sismod-ping 2.2s cubic-bezier(0,0,.2,1) infinite; z-index: -1;
}
@keyframes sismod-ping { 75%, 100% { transform: scale(1.7); opacity: 0; } }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer { background: var(--cobalto); color: var(--titanio); padding-top: clamp(3rem, 2rem + 3vw, 5rem); }
.footer__grid { display: grid; gap: 2.5rem; padding-bottom: 3rem; }
.footer__title { color: var(--blanco); font-size: 1rem; margin-bottom: 1rem; }
.footer__desc { font-size: .9rem; max-width: 32ch; }
.footer-menu, .legal-menu { display: flex; flex-direction: column; gap: .6rem; }
.legal-menu { flex-direction: row; gap: 1.5rem; }
.footer-menu a, .legal-menu a, .footer__address a { color: var(--titanio); }
.footer-menu a:hover, .legal-menu a:hover, .footer__address a:hover { color: var(--blanco); }
.footer__address { font-style: normal; line-height: 1.8; }
.footer__cities { font-family: var(--font-mono); font-size: .85rem; }
.footer__bottom { border-top: 1px solid rgba(208,208,208,.15); padding-block: 1.5rem; font-size: .8rem; }
.footer__bottom-inner { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }

.social-links { display: flex; gap: .75rem; margin-top: 1.25rem; }
.social-links__icon {
	width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(208,208,208,.3);
	display: flex; align-items: center; justify-content: center; color: var(--titanio);
}
.social-links__icon:hover { background: var(--carmesi); border-color: var(--carmesi); color: var(--blanco); }

@media (min-width: 768px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1200px) { .footer__grid { grid-template-columns: 1.4fr .8fr 1fr 1fr .8fr; } }

/* =========================================================================
   BREADCRUMBS, CONTENIDO GENÉRICO, 404
   ========================================================================= */
.breadcrumbs { padding-block: 1rem; font-size: .85rem; color: var(--acero); }
.breadcrumbs__list { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.breadcrumbs__list li:not(:last-child)::after { content: "/"; margin-left: .4rem; color: var(--titanio); }

.content-area { padding-block: 2rem 4rem; }
.page-content__title { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.8rem); margin-bottom: 1.5rem; }
.page-content__cover { margin-bottom: 2rem; border-radius: var(--radius); overflow: hidden; }
.page-content__body { max-width: 75ch; }
.page-content__body h2 { margin-top: 2rem; }

.error-404-page { text-align: center; padding-block: 5rem; }
.error-404-page__code { font-size: 6rem; color: var(--titanio); margin-bottom: 0; }
.error-404-page__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: 2rem; }

/* Print: oculta elementos no útiles al imprimir una cotización/ficha */
@media print {
	.site-header, .site-footer, .whatsapp-float, .menu-toggle { display: none !important; }
}