/* ========================================================================== Transformadores BUVE — Hoja de estilos única HTML5 + CSS3 nativo. Sin framework, sin preprocesador, sin bundler. -------------------------------------------------------------------------- 1. Fuentes 2. Tokens de diseño 3. Reset 4. Tipografía base 5. Accesibilidad y elementos base 6. Utilidades 7. Layout: contenedor y secciones 8. Cabecera y navegación 9. Pie de página 10. Botones 11. Migas de pan 12. Figuras y placeholders 13. Tarjetas de servicio 14. Bloque CTA 15. Botón flotante de WhatsApp 16. Rejillas y piezas compartidas 17. Estilos por página 18. Movimiento reducido 19. Impresión Convención de ámbito: los bloques reutilizables van sin prefijo; lo que pertenece a una sola página se anida bajo la clase `page-*` del , para que nombres iguales en páginas distintas no colisionen. ========================================================================== */ /* 1. Fuentes ------------------------------------------------------------- */ /* Auto-alojadas (subconjunto latin). Sin peticiones a terceros. */ @font-face { font-family: "Inter Variable"; font-style: normal; font-display: swap; font-weight: 100 900; src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } @font-face { font-family: "Barlow"; font-style: normal; font-display: swap; font-weight: 600; src: url("../fonts/barlow-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } @font-face { font-family: "Barlow"; font-style: normal; font-display: swap; font-weight: 700; src: url("../fonts/barlow-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; } /* 2. Tokens de diseño ---------------------------------------------------- */ :root { /* --- Color de marca --- */ --buve-primary: #00689c; --buve-secondary: #385d8a; --buve-white: #ffffff; --buve-black: #0a0d10; --buve-light: #f4f6f8; --buve-gray: #66727d; /* --- Escala derivada (misma familia cromática, para estados y fondos) --- */ --buve-primary-dark: #005481; --buve-primary-darker: #003f61; --buve-primary-soft: #e6f1f7; --buve-secondary-dark: #2c4a6f; --buve-ink-800: #16202a; --buve-ink-700: #22303c; /* --- Roles semánticos --- */ --color-bg: var(--buve-white); --color-bg-alt: var(--buve-light); --color-bg-inverse: var(--buve-black); --color-text: var(--buve-ink-800); --color-text-muted: var(--buve-gray); --color-text-inverse: var(--buve-white); /* Texto secundario sobre fondo oscuro: contraste AA verificado. */ --color-text-inverse-muted: #c3cdd6; --color-border: #dde3e9; --color-border-strong: #c3ccd5; --color-border-inverse: rgb(255 255 255 / 0.16); --color-accent: var(--buve-primary); --color-focus: #0b8ed0; /* --- Tipografía --- */ --font-heading: "Barlow", "Segoe UI", system-ui, -apple-system, sans-serif; --font-body: "Inter Variable", "Segoe UI", system-ui, -apple-system, sans-serif; --fw-regular: 400; --fw-medium: 500; --fw-semibold: 600; --fw-bold: 700; /* Escala fluida: mínimo en 320px, máximo en 1280px. */ --fs-xs: 0.8125rem; --fs-sm: 0.875rem; --fs-base: 1rem; --fs-md: clamp(1.0625rem, 0.99rem + 0.36vw, 1.1875rem); --fs-lg: clamp(1.1875rem, 1.09rem + 0.49vw, 1.375rem); --fs-h4: clamp(1.125rem, 1.05rem + 0.36vw, 1.3125rem); --fs-h3: clamp(1.3125rem, 1.17rem + 0.71vw, 1.625rem); --fs-h2: clamp(1.75rem, 1.45rem + 1.5vw, 2.625rem); --fs-h1: clamp(2.125rem, 1.6rem + 2.6vw, 3.75rem); --fs-display: clamp(2.5rem, 1.75rem + 3.75vw, 4.5rem); --lh-tight: 1.08; --lh-heading: 1.16; --lh-snug: 1.35; --lh-body: 1.65; --ls-tight: -0.02em; --ls-heading: -0.015em; --ls-normal: 0; --ls-wide: 0.08em; --ls-wider: 0.14em; /* --- Espaciado (escala base de 4px) --- */ --space-3xs: 0.25rem; --space-2xs: 0.5rem; --space-xs: 0.75rem; --space-sm: 1rem; --space-md: 1.5rem; --space-lg: 2rem; --space-xl: 3rem; --space-2xl: 4rem; --space-3xl: 6rem; --space-4xl: 8rem; --section-py: clamp(3.5rem, 2.5rem + 5vw, 7rem); --section-py-sm: clamp(2.5rem, 2rem + 2.5vw, 4rem); /* --- Layout --- */ --container-max: 78rem; --container-narrow: 56rem; --container-wide: 90rem; --container-gutter: clamp(1.25rem, 0.9rem + 1.75vw, 2.5rem); --header-height: 4.5rem; /* --- Radios --- */ --radius-xs: 2px; --radius-sm: 4px; --radius-md: 6px; --radius-lg: 10px; --radius-pill: 999px; /* --- Sombras: discretas, nunca decorativas --- */ --shadow-xs: 0 1px 2px rgb(10 13 16 / 0.05); --shadow-sm: 0 1px 3px rgb(10 13 16 / 0.07), 0 1px 2px rgb(10 13 16 / 0.04); --shadow-md: 0 4px 12px rgb(10 13 16 / 0.08); --shadow-lg: 0 12px 32px rgb(10 13 16 / 0.1); /* --- Transiciones --- */ --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1); --duration-fast: 120ms; --duration-base: 200ms; --duration-slow: 320ms; --transition-colors: color var(--duration-base) var(--ease-out), background-color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out); /* --- Capas --- */ --z-base: 1; --z-sticky: 100; --z-float: 250; --z-header: 200; --z-overlay: 300; --z-skip: 400; } /* Breakpoints de referencia del proyecto. CSS no admite custom properties dentro de @media, por lo que los valores se declaran aquí como contrato: xs 320px móvil pequeño sm 430px móvil grande md 768px tablet lg 1024px laptop nav 1120px punto de cambio de la cabecera a barra horizontal xl 1280px desktop 2xl 1440px desktop amplio */ /* 3. Reset --------------------------------------------------------------- */ *, *::before, *::after { box-sizing: border-box; } * { margin: 0; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + var(--space-md)); /* Evita el salto horizontal al bloquear el scroll con el menú abierto. */ scrollbar-gutter: stable; } body { min-height: 100svh; display: flex; flex-direction: column; /* Evita scroll horizontal accidental sin romper position:sticky. */ overflow-x: clip; background-color: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: var(--fs-base); font-weight: var(--fw-regular); line-height: var(--lh-body); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } main { flex: 1 0 auto; } img, picture, svg, video { display: block; max-width: 100%; height: auto; } input, button, textarea, select { font: inherit; color: inherit; } button { background: none; border: none; padding: 0; cursor: pointer; } ul[role="list"], ol[role="list"] { list-style: none; padding: 0; } /* 4. Tipografía ---------------------------------------------------------- */ h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: var(--fw-bold); line-height: var(--lh-heading); letter-spacing: var(--ls-heading); text-wrap: balance; color: var(--color-text); } h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); letter-spacing: var(--ls-tight); } h2 { font-size: var(--fs-h2); } h3 { font-size: var(--fs-h3); } h4 { font-size: var(--fs-h4); font-weight: var(--fw-semibold); } p, li { text-wrap: pretty; } p { max-width: 68ch; } strong, b { font-weight: var(--fw-semibold); } a { color: var(--buve-primary-dark); text-decoration-thickness: 1px; text-underline-offset: 0.2em; transition: var(--transition-colors); } a:hover { color: var(--buve-primary); } /* 5. Accesibilidad y elementos base -------------------------------------- */ :where(a, button, input, textarea, select, summary, [tabindex]):focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; border-radius: var(--radius-xs); } :where(a, button, input, textarea, select, summary):focus:not(:focus-visible) { outline: none; } ::selection { background-color: var(--buve-primary); color: var(--buve-white); } hr { border: none; border-top: 1px solid var(--color-border); margin-block: var(--space-lg); } .skip-link { position: absolute; top: var(--space-2xs); left: var(--space-2xs); z-index: var(--z-skip); padding: var(--space-2xs) var(--space-sm); background-color: var(--buve-primary); color: var(--buve-white); font-weight: var(--fw-semibold); text-decoration: none; border-radius: var(--radius-sm); transform: translateY(-250%); transition: transform var(--duration-fast) var(--ease-out); } .skip-link:focus-visible { transform: translateY(0); color: var(--buve-white); } /* Bloqueo de scroll mientras el menú móvil está abierto. */ html.has-menu-open, html.has-menu-open body { overflow: hidden; } @media (min-width: 1120px) { html.has-menu-open, html.has-menu-open body { overflow: visible; } } /* 6. Utilidades ---------------------------------------------------------- */ .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; } .icon { flex: none; display: block; } /* Antetítulo técnico: versalitas espaciadas con línea corta a la izquierda. */ .eyebrow { display: flex; align-items: center; gap: var(--space-xs); margin: 0; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--buve-primary); } .eyebrow::before { content: ""; inline-size: var(--space-md); block-size: 2px; flex: none; background-color: currentColor; } .lead { font-size: var(--fs-lg); line-height: var(--lh-snug); color: var(--color-text-muted); max-width: 62ch; } .prose > * + * { margin-block-start: var(--space-sm); } .prose h2, .prose h3 { margin-block-start: var(--space-xl); } .prose ul { padding-inline-start: var(--space-md); } .prose li + li { margin-block-start: var(--space-3xs); } /* Bloques oscuros: invierten los roles de color de una sola vez. */ .on-dark { --color-text: var(--color-text-inverse); --color-text-muted: var(--color-text-inverse-muted); --color-border: var(--color-border-inverse); --color-border-strong: rgb(255 255 255 / 0.28); color: var(--color-text-inverse); background-color: var(--color-bg-inverse); } .on-dark :is(h1, h2, h3, h4, h5, h6) { color: var(--color-text-inverse); } /* Azul de marca aclarado para cumplir contraste AA sobre negro industrial. */ .on-dark .eyebrow { color: #6cb6dc; } .on-dark a { color: #9fd0ea; } .rule-top { border-block-start: 1px solid var(--color-border); } /* 7. Layout: contenedor y secciones -------------------------------------- */ .container { width: 100%; margin-inline: auto; padding-inline: var(--container-gutter); max-width: var(--container-max); } .container--narrow { max-width: var(--container-narrow); } .container--wide { max-width: var(--container-wide); } .section { position: relative; padding-block: var(--section-py); } .section--compact { padding-block: var(--section-py-sm); } .section--flush { padding-block: 0; } .section--alt { background-color: var(--color-bg-alt); } .section--dark { background-color: var(--buve-black); } .section-heading { display: flex; flex-direction: column; gap: var(--space-sm); max-width: 62ch; margin-block-end: var(--space-xl); } .section-heading--center { align-items: center; text-align: center; margin-inline: auto; } .section-heading__title, .section-heading__description { margin: 0; } .section-footer { margin-block-start: var(--space-xl); max-width: none; } /* Encabezado de página (H1 de las páginas interiores). */ .page-header { padding-block: var(--section-py-sm) var(--space-xl); } .page-header__title { margin-block-start: var(--space-sm); max-width: 20ch; } .page-header__intro { margin-block-start: var(--space-md); } /* 8. Cabecera y navegación ----------------------------------------------- */ .site-header { position: sticky; top: 0; z-index: var(--z-header); background-color: var(--buve-white); border-block-end: 1px solid var(--color-border); } .site-header__inner { display: flex; align-items: center; gap: var(--space-md); min-block-size: var(--header-height); } .site-header__brand { display: inline-flex; align-items: center; flex: none; margin-inline-end: auto; padding-block: var(--space-2xs); } .site-header__logo { inline-size: auto; block-size: 2.5rem; } /* --- Botón hamburguesa (solo móvil / tablet) --- */ .nav-toggle { display: inline-flex; align-items: center; justify-content: center; /* Área táctil de 44px. */ inline-size: 2.75rem; block-size: 2.75rem; flex: none; color: var(--color-text); border: 1px solid var(--color-border); border-radius: var(--radius-sm); transition: var(--transition-colors); } .nav-toggle:hover { border-color: var(--color-border-strong); } .nav-toggle__icon--close { display: none; } .nav-toggle[aria-expanded="true"] .nav-toggle__icon--open { display: none; } .nav-toggle[aria-expanded="true"] .nav-toggle__icon--close { display: inline-flex; } /* --- Panel de navegación --- */ .site-header__panel { display: none; position: absolute; inset-inline: 0; top: 100%; max-block-size: calc(100svh - var(--header-height)); overflow-y: auto; overscroll-behavior: contain; padding: var(--space-md) var(--container-gutter) var(--space-xl); background-color: var(--buve-white); border-block-end: 1px solid var(--color-border); box-shadow: var(--shadow-lg); } .site-header[data-open="true"] .site-header__panel { display: block; } .site-nav__list { display: flex; flex-direction: column; gap: 0; margin: 0; padding: 0; list-style: none; } .site-nav__item { border-block-end: 1px solid var(--color-border); } .site-nav__link { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2xs); inline-size: 100%; min-block-size: 3rem; padding-block: var(--space-2xs); font-family: var(--font-heading); font-size: var(--fs-md); font-weight: var(--fw-semibold); color: var(--color-text); text-align: start; text-decoration: none; transition: var(--transition-colors); } .site-nav__link:hover { color: var(--buve-primary); } .site-nav__link[aria-current="page"], .site-nav__link[data-current="true"] { color: var(--buve-primary-dark); } .site-nav__chevron { transition: transform var(--duration-base) var(--ease-out); } [aria-expanded="true"] .site-nav__chevron { transform: rotate(180deg); } /* --- Submenú --- */ .subnav { display: none; flex-direction: column; margin: 0; padding: 0 0 var(--space-sm); list-style: none; } [data-disclosure][data-open="true"] .subnav { display: flex; } .subnav__link { display: block; min-block-size: 2.75rem; padding-block: var(--space-2xs); padding-inline-start: var(--space-sm); border-inline-start: 2px solid var(--color-border); color: var(--color-text-muted); font-size: var(--fs-base); text-decoration: none; transition: var(--transition-colors); } .subnav__link:hover, .subnav__link[aria-current="page"] { border-inline-start-color: var(--buve-primary); color: var(--buve-primary-dark); } .subnav__link--index { font-weight: var(--fw-medium); } .site-header__cta { margin-block-start: var(--space-md); } .site-header__cta .btn { inline-size: 100%; } /* --- Cabecera en escritorio --- El cambio ocurre a 1120px y no a 1024px: por debajo de ese ancho la barra completa (logotipo + 8 enlaces + CTA) no cabe sin apretar los objetivos táctiles. El valor debe coincidir con HEADER_DESKTOP_QUERY de main.js. */ @media (min-width: 1120px) { .site-header__logo { block-size: 2.875rem; } .nav-toggle { display: none; } .site-header__panel, .site-header[data-open="true"] .site-header__panel { display: flex; position: static; align-items: center; gap: var(--space-lg); max-block-size: none; overflow: visible; padding: 0; border: none; box-shadow: none; background: none; } .site-nav__list { flex-direction: row; align-items: center; gap: var(--space-2xs); } .site-nav__item { position: relative; border: none; } .site-nav__link { min-block-size: 2.5rem; padding-inline: var(--space-2xs); font-size: var(--fs-sm); white-space: nowrap; } /* Subrayado técnico de la sección activa. */ .site-nav__link[aria-current="page"]::after, .site-nav__link[data-current="true"]::after { content: ""; position: absolute; inset-inline: var(--space-2xs); inset-block-end: -1px; block-size: 2px; background-color: var(--buve-primary); } .subnav { position: absolute; inset-inline-start: 0; top: calc(100% + 0.5rem); inline-size: max-content; min-inline-size: 16rem; padding: var(--space-2xs); background-color: var(--buve-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); } .subnav__link { min-block-size: 2.5rem; padding: var(--space-2xs) var(--space-sm); border-inline-start: none; border-radius: var(--radius-sm); font-size: var(--fs-sm); } .subnav__link:hover, .subnav__link[aria-current="page"] { background-color: var(--buve-primary-soft); } .subnav__link--index { margin-block-end: var(--space-3xs); border-block-end: 1px solid var(--color-border); border-radius: 0; } .site-header__cta { margin-block-start: 0; flex: none; } .site-header__cta .btn { inline-size: auto; } } @media (min-width: 1200px) { .site-nav__link { font-size: var(--fs-base); padding-inline: var(--space-xs); } } /* 9. Pie de página -------------------------------------------------------- */ .site-footer { padding-block: var(--space-3xl) var(--space-lg); border-block-start: 4px solid var(--buve-primary); } .site-footer__grid { display: grid; gap: var(--space-2xl); } .site-footer__brand { display: flex; flex-direction: column; gap: var(--space-md); } .site-footer__logo { inline-size: auto; block-size: 3.25rem; } .site-footer__about { margin: 0; max-width: 46ch; font-size: var(--fs-sm); line-height: var(--lh-body); color: var(--color-text-inverse-muted); } .site-footer__col { display: flex; flex-direction: column; gap: var(--space-sm); } .site-footer__title { margin: 0; font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--buve-white); } .site-footer__list { display: flex; flex-direction: column; gap: var(--space-2xs); margin: 0; padding: 0; list-style: none; font-size: var(--fs-sm); } .site-footer__list a { color: var(--color-text-inverse-muted); text-decoration: none; } .site-footer__list a:hover { color: var(--buve-white); text-decoration: underline; } .site-footer__list--contact li { display: flex; align-items: flex-start; gap: var(--space-2xs); } .site-footer__list--contact .icon { margin-block-start: 0.2em; color: var(--buve-primary); /* Aclarado sobre negro para mantener contraste perceptible. */ filter: brightness(1.6); } .site-footer__address { font-style: normal; line-height: var(--lh-snug); } .site-footer__bottom { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-lg); align-items: center; justify-content: space-between; margin-block-start: var(--space-2xl); padding-block-start: var(--space-md); border-block-start: 1px solid var(--color-border-inverse); } .site-footer__copyright { margin: 0; font-size: var(--fs-xs); color: var(--color-text-inverse-muted); } .site-footer__legal { display: flex; flex-wrap: wrap; gap: var(--space-md); margin: 0; padding: 0; list-style: none; font-size: var(--fs-xs); } .site-footer__legal a { color: var(--color-text-inverse-muted); text-decoration: none; } .site-footer__legal a:hover { color: var(--buve-white); text-decoration: underline; } @media (min-width: 600px) { .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .site-footer__brand { grid-column: 1 / -1; } } @media (min-width: 1024px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr 1.4fr; gap: var(--space-xl); } .site-footer__brand { grid-column: auto; padding-inline-end: var(--space-lg); } } /* 10. Botones ------------------------------------------------------------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2xs); /* Área táctil mínima de 44px incluso en el tamaño md. */ min-block-size: 2.875rem; padding-inline: var(--space-md); border: 1px solid transparent; border-radius: var(--radius-sm); font-family: var(--font-heading); font-size: var(--fs-base); font-weight: var(--fw-semibold); letter-spacing: var(--ls-normal); line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer; transition: var(--transition-colors), transform var(--duration-fast) var(--ease-out); } .btn--lg { min-block-size: 3.25rem; padding-inline: var(--space-lg); font-size: var(--fs-md); } .btn--block { display: flex; inline-size: 100%; } .btn:active:not(:disabled) { transform: translateY(1px); } .btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; } .btn--primary { background-color: var(--buve-primary); border-color: var(--buve-primary); color: var(--buve-white); } .btn--primary:hover:not(:disabled) { background-color: var(--buve-primary-dark); border-color: var(--buve-primary-dark); color: var(--buve-white); } .btn--primary:active:not(:disabled) { background-color: var(--buve-primary-darker); } .btn--secondary { background-color: transparent; border-color: var(--buve-primary); color: var(--buve-primary-dark); } .btn--secondary:hover:not(:disabled) { background-color: var(--buve-primary-soft); color: var(--buve-primary-darker); } .btn--light { background-color: var(--buve-white); border-color: var(--buve-white); color: var(--buve-black); } .btn--light:hover:not(:disabled) { background-color: var(--buve-light); border-color: var(--buve-light); color: var(--buve-black); } .btn--ghost { background-color: transparent; border-color: var(--color-border-strong); color: var(--color-text); } .btn--ghost:hover:not(:disabled) { border-color: var(--color-text); color: var(--color-text); } /* 11. Migas de pan -------------------------------------------------------- */ .breadcrumbs { border-block-end: 1px solid var(--color-border); font-size: var(--fs-sm); background-color: var(--color-bg-alt); } .breadcrumbs--plain { background-color: transparent; } .breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2xs); margin: 0; padding: 0; padding-block: var(--space-xs); list-style: none; } .breadcrumbs__item { display: flex; align-items: center; gap: var(--space-2xs); color: var(--color-text-muted); } .breadcrumbs__item a { color: var(--color-text-muted); text-decoration: none; } .breadcrumbs__item a:hover { color: var(--buve-primary-dark); text-decoration: underline; } .breadcrumbs__item [aria-current="page"] { color: var(--color-text); font-weight: var(--fw-medium); } .breadcrumbs__separator { color: var(--color-border-strong); } /* 12. Figuras y placeholders ---------------------------------------------- */ .figure { margin: 0; position: relative; } .figure__image { inline-size: 100%; block-size: 100%; aspect-ratio: var(--figure-ratio, 3 / 2); object-fit: cover; border-radius: var(--radius-md); } .figure__placeholder { position: relative; display: flex; align-items: center; justify-content: center; inline-size: 100%; aspect-ratio: var(--figure-ratio, 3 / 2); overflow: hidden; background-color: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text-muted); text-align: center; } /* Retícula técnica discreta, sin recurrir a imágenes de stock. */ .figure__grid { position: absolute; inset: 0; background-image: linear-gradient(to right, var(--color-border) 1px, transparent 1px), linear-gradient(to bottom, var(--color-border) 1px, transparent 1px); background-size: 2.5rem 2.5rem; opacity: 0.55; } .figure__body { position: relative; display: flex; flex-direction: column; align-items: center; gap: var(--space-2xs); max-inline-size: 26ch; padding: var(--space-md); } .figure__icon { color: var(--buve-primary); opacity: 0.75; } .figure__label { font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--color-text); } .figure__brief { font-size: var(--fs-xs); line-height: var(--lh-snug); } .on-dark .figure__placeholder { background-color: rgb(255 255 255 / 0.04); border-color: var(--color-border-inverse); } .on-dark .figure__grid { background-image: linear-gradient(to right, rgb(255 255 255 / 0.08) 1px, transparent 1px), linear-gradient(to bottom, rgb(255 255 255 / 0.08) 1px, transparent 1px); opacity: 1; } /* 13. Tarjetas de servicio ------------------------------------------------ */ .service-card { position: relative; display: flex; flex-direction: column; gap: var(--space-xs); block-size: 100%; padding: var(--space-lg); background-color: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); transition: border-color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out); } .service-card:hover { border-color: var(--buve-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); } .service-card:focus-within { border-color: var(--buve-primary); } .service-card__icon { display: inline-flex; align-items: center; justify-content: center; inline-size: 3rem; block-size: 3rem; margin-block-end: var(--space-2xs); background-color: var(--buve-primary-soft); border-radius: var(--radius-sm); color: var(--buve-primary-dark); } .service-card__title { margin: 0; font-size: var(--fs-h4); } .service-card__link { color: var(--color-text); text-decoration: none; } /* Amplía el área clicable a toda la tarjeta sin anidar elementos. */ .service-card__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; } .service-card:hover .service-card__link { color: var(--buve-primary-dark); } .service-card__summary { margin: 0; color: var(--color-text-muted); font-size: var(--fs-sm); line-height: var(--lh-snug); } .service-card__list { display: flex; flex-direction: column; gap: var(--space-3xs); margin: 0; padding: 0; list-style: none; font-size: var(--fs-sm); color: var(--color-text-muted); } .service-card__list li { display: flex; align-items: flex-start; gap: var(--space-2xs); } .service-card__check { margin-block-start: 0.3em; color: var(--buve-primary); } .service-card__cta { display: inline-flex; align-items: center; gap: var(--space-2xs); margin-block-start: auto; padding-block-start: var(--space-xs); font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--buve-primary-dark); } /* 14. Bloque CTA ---------------------------------------------------------- */ .cta { display: grid; gap: var(--space-xl); align-items: center; } .cta__text { display: flex; flex-direction: column; gap: var(--space-sm); } .cta__title { margin: 0; max-width: 18ch; } .cta__description { margin: 0; color: var(--color-text-inverse-muted); font-size: var(--fs-md); } .cta__actions { display: flex; flex-direction: column; gap: var(--space-sm); align-items: stretch; } /* Variante de contorno adaptada al fondo oscuro. */ .cta__whatsapp { border-color: rgb(255 255 255 / 0.4); color: var(--buve-white); } .cta__whatsapp:hover { background-color: rgb(255 255 255 / 0.08); border-color: var(--buve-white); color: var(--buve-white); } .cta__phone { margin: 0; font-size: var(--fs-sm); color: var(--color-text-inverse-muted); } .cta__phone a { color: var(--buve-white); font-weight: var(--fw-medium); } @media (min-width: 480px) { .cta__actions { align-items: flex-start; } } @media (min-width: 900px) { .cta { grid-template-columns: 1.25fr 1fr; gap: var(--space-3xl); } } /* 15. Botón flotante de WhatsApp ------------------------------------------ */ .whatsapp-float { position: fixed; inset-block-end: calc(var(--space-md) + env(safe-area-inset-bottom, 0px)); inset-inline-end: calc(var(--space-md) + env(safe-area-inset-right, 0px)); z-index: var(--z-float); display: inline-flex; align-items: center; justify-content: center; inline-size: 3.25rem; block-size: 3.25rem; background-color: var(--buve-primary); color: var(--buve-white); border: 1px solid var(--buve-primary-dark); border-radius: var(--radius-pill); box-shadow: var(--shadow-md); text-decoration: none; transition: background-color var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out); } .whatsapp-float:hover { background-color: var(--buve-primary-dark); color: var(--buve-white); transform: translateY(-2px); } /* 16. Rejillas y piezas compartidas --------------------------------------- */ .grid { display: grid; gap: var(--space-md); margin: 0; padding: 0; list-style: none; } @media (min-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (min-width: 1024px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } } /* Bloque con filete azul superior. */ .feature { padding-block-start: var(--space-md); border-block-start: 2px solid var(--buve-primary); } .feature__title { margin: 0 0 var(--space-2xs); font-size: var(--fs-h4); } .feature__text { margin: 0; color: var(--color-text-muted); font-size: var(--fs-sm); } /* Tarjeta con borde completo. */ .tile { padding: var(--space-md); background-color: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); } .tile--roomy { padding: var(--space-lg); } .tile--soft { background-color: var(--color-bg-alt); border: none; } .tile__title { margin: 0 0 var(--space-2xs); font-size: var(--fs-h4); } .tile__text { margin: 0; color: var(--color-text-muted); font-size: var(--fs-sm); } /* Pasos numerados, disposición en columnas. */ .steps { display: grid; gap: var(--space-md); margin: 0; padding: 0; list-style: none; } .steps__item { padding-block-start: var(--space-sm); border-block-start: 1px solid var(--color-border-strong); } .steps__num { display: block; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-bold); letter-spacing: var(--ls-wider); color: var(--buve-primary); } .steps__title { margin: var(--space-2xs) 0 var(--space-3xs); font-size: var(--fs-h4); } .steps__text { margin: 0; color: var(--color-text-muted); font-size: var(--fs-sm); } /* Variante con el número al costado. */ .steps--inline .steps__item { display: flex; gap: var(--space-sm); border-block-start-color: var(--color-border); } .steps--inline .steps__num { flex: none; font-size: var(--fs-h4); letter-spacing: var(--ls-normal); } .steps--inline .steps__title { margin-block-start: 0; } @media (min-width: 640px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (min-width: 1024px) { .steps--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-xl); } } /* Composición a dos columnas: texto + figura. */ .split { display: grid; gap: var(--space-xl); align-items: center; } .split--top { align-items: start; } .split__text .section-heading { margin-block-end: var(--space-md); } @media (min-width: 900px) { .split { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-3xl); } .split--even { grid-template-columns: 1fr 1fr; } } /* Lista de verificación con palomita. */ .checklist { display: flex; flex-direction: column; gap: var(--space-2xs); margin: 0; padding: 0; list-style: none; } .checklist li { display: flex; align-items: flex-start; gap: var(--space-2xs); } .checklist .icon { margin-block-start: 0.25em; color: var(--buve-primary); } .checklist--ruled li { padding-block: var(--space-2xs); border-block-end: 1px solid var(--color-border); } /* Enlace de texto con flecha. */ .arrow-link { display: inline-flex; align-items: center; gap: var(--space-2xs); font-family: var(--font-heading); font-weight: var(--fw-semibold); text-decoration: none; } .arrow-link:hover { text-decoration: underline; } .note { margin: 0; color: var(--color-text-muted); font-size: var(--fs-sm); } .actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); } /* 17. Estilos por página --------------------------------------------------- */ /* --- Portada: hero --- */ .page-home .hero { padding-block: var(--section-py-sm) var(--section-py); border-block-end: 1px solid var(--color-border); } .page-home .hero__inner { display: grid; gap: var(--space-xl); align-items: center; } .page-home .hero__content { display: flex; flex-direction: column; gap: var(--space-md); } .page-home .hero__title { margin: 0; max-width: 16ch; } .page-home .hero__description { margin: 0; max-width: 54ch; font-size: var(--fs-md); color: var(--color-text-muted); } .page-home .hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-block-start: var(--space-2xs); } .page-home .hero__tags { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2xs) var(--space-sm); margin: var(--space-sm) 0 0; padding: 0; padding-block-start: var(--space-md); border-block-start: 1px solid var(--color-border); list-style: none; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--color-text-muted); } .page-home .hero__tags li { display: flex; align-items: center; gap: var(--space-sm); } .page-home .hero__tags li + li::before { content: "·"; color: var(--buve-primary); } @media (min-width: 1024px) { .page-home .hero__inner { grid-template-columns: 1fr 0.9fr; gap: var(--space-3xl); } } /* --- Portada: introducción --- */ .page-home .intro { display: grid; gap: var(--space-lg); } .page-home .intro__points { margin-block: var(--space-md); } @media (min-width: 900px) { .page-home .intro { grid-template-columns: 1fr 1fr; gap: var(--space-3xl); } .page-home .intro .section-heading { margin-block-end: 0; } } /* --- Portada: infraestructura --- */ .page-home .plant__caption { margin: var(--space-2xs) 0 0; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--color-text-inverse-muted); } .page-home .plant-note { margin-block-start: var(--space-xl); font-size: var(--fs-sm); color: var(--color-text-inverse-muted); } /* --- Portada: calidad --- */ .page-home .quality { display: grid; gap: var(--space-lg); } .page-home .quality__list { display: grid; gap: var(--space-md); margin: 0; padding: 0; list-style: none; } @media (min-width: 560px) { .page-home .quality__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (min-width: 900px) { .page-home .quality { grid-template-columns: 0.9fr 1.1fr; gap: var(--space-3xl); } .page-home .quality .section-heading { margin-block-end: 0; } } /* --- Portada: proyectos --- */ .page-home .projects { display: grid; gap: var(--space-xl); align-items: center; } .page-home .projects__text .section-heading { margin-block-end: var(--space-lg); } @media (min-width: 1024px) { .page-home .projects { grid-template-columns: 0.85fr 1.15fr; gap: var(--space-3xl); } } /* --- Servicios: listado --- */ @media (min-width: 1100px) { .page-servicios .grid--services { grid-template-columns: repeat(4, minmax(0, 1fr)); } } /* --- Sectores --- */ .page-sectores .needs { display: grid; gap: var(--space-sm); margin: 0; padding: 0; list-style: none; } .page-sectores .needs li { display: flex; align-items: flex-start; gap: var(--space-2xs); padding-block-end: var(--space-sm); border-block-end: 1px solid var(--color-border); } .page-sectores .needs .icon { margin-block-start: 0.25em; color: var(--buve-primary); } .page-sectores .links { display: flex; flex-direction: column; margin: 0; padding: 0; list-style: none; border-block-start: 1px solid var(--color-border); } .page-sectores .link-row { display: grid; grid-template-columns: 1fr auto; gap: var(--space-3xs) var(--space-md); align-items: center; padding-block: var(--space-md); border-block-end: 1px solid var(--color-border); color: var(--color-text); text-decoration: none; transition: var(--transition-colors); } .page-sectores .link-row:hover { color: var(--buve-primary-dark); } .page-sectores .link-row__title { font-family: var(--font-heading); font-size: var(--fs-h4); font-weight: var(--fw-semibold); } .page-sectores .link-row__text { grid-column: 1; color: var(--color-text-muted); font-size: var(--fs-sm); } .page-sectores .link-row__icon { grid-row: 1 / span 2; grid-column: 2; color: var(--buve-primary); } @media (min-width: 700px) { .page-sectores .needs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm) var(--space-xl); } } @media (min-width: 1100px) { .page-sectores .grid--sectors { grid-template-columns: repeat(4, minmax(0, 1fr)); } } /* --- Proyectos --- */ .page-proyectos .gallery { display: grid; gap: var(--space-lg); margin: 0; padding: 0; list-style: none; } .page-proyectos .gallery__caption { margin: var(--space-2xs) 0 0; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--color-text-muted); } @media (min-width: 700px) { .page-proyectos .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (min-width: 1100px) { .page-proyectos .grid--scopes { grid-template-columns: repeat(4, minmax(0, 1fr)); } } /* --- Recursos --- */ .page-recursos .topic { display: flex; flex-direction: column; gap: var(--space-2xs); } .page-recursos .topic__status { margin: auto 0 0; padding-block-start: var(--space-sm); font-family: var(--font-heading); font-size: var(--fs-xs); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--buve-primary); } @media (min-width: 1100px) { .page-recursos .grid--topics { grid-template-columns: repeat(4, minmax(0, 1fr)); } } /* --- Nosotros --- */ .page-nosotros .steps--inline { gap: var(--space-lg); } @media (min-width: 700px) { .page-nosotros .steps--inline { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg) var(--space-xl); } } .page-nosotros .steps__link { margin-block-start: var(--space-xl); } /* --- Calidad y procesos --- */ .page-calidad .steps--inline { gap: var(--space-md); } @media (min-width: 1024px) { .page-calidad .steps--inline { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-xl); } } /* --- Detalle de servicio --- */ .page-servicio .split__note { margin-block-start: var(--space-md); color: var(--color-text-muted); font-size: var(--fs-sm); } @media (min-width: 1024px) { .page-servicio .grid--related { grid-template-columns: repeat(3, minmax(0, 1fr)); } } /* --- Contacto --- */ .page-contacto .contact { display: grid; gap: var(--space-2xl); align-items: start; } .page-contacto .contact__title { margin: 0 0 var(--space-2xs); font-size: var(--fs-h3); } .page-contacto .contact__note { margin: 0 0 var(--space-lg); color: var(--color-text-muted); font-size: var(--fs-sm); } .page-contacto .channels { display: flex; flex-direction: column; gap: var(--space-md); margin: 0; padding: 0; list-style: none; } .page-contacto .channel { display: flex; gap: var(--space-sm); padding-block-end: var(--space-md); border-block-end: 1px solid var(--color-border); } .page-contacto .channel .icon { margin-block-start: 0.2em; color: var(--buve-primary); } .page-contacto .channel__title { margin: 0 0 var(--space-3xs); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--color-text-muted); } .page-contacto .channel__list { display: flex; flex-direction: column; gap: var(--space-3xs); margin: 0; padding: 0; list-style: none; } .page-contacto .channel__address { font-style: normal; line-height: var(--lh-snug); } .page-contacto .form-notice { margin-block-end: var(--space-md); padding: var(--space-sm) var(--space-md); background-color: var(--buve-primary-soft); border-inline-start: 3px solid var(--buve-primary); border-radius: var(--radius-sm); font-size: var(--fs-sm); color: var(--buve-primary-darker); max-width: none; } .page-contacto .form { padding: var(--space-lg); border: 1px solid var(--color-border); border-radius: var(--radius-md); background-color: var(--color-bg); } .page-contacto .form__title { margin: 0 0 var(--space-2xs); font-size: var(--fs-h3); } .page-contacto .form__status { margin: 0 0 var(--space-lg); color: var(--color-text-muted); font-size: var(--fs-sm); } .page-contacto .form__group { margin: 0 0 var(--space-lg); padding: 0; border: none; } .page-contacto .form__legend { margin-block-end: var(--space-sm); padding: 0; font-family: var(--font-heading); font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--buve-primary-dark); } .page-contacto .form__row { display: grid; gap: var(--space-md); } .page-contacto .field { display: flex; flex-direction: column; gap: var(--space-3xs); margin-block-end: var(--space-md); } .page-contacto .field__label { font-size: var(--fs-sm); font-weight: var(--fw-medium); } .page-contacto .field__required { color: var(--buve-primary-dark); } .page-contacto .field__input { inline-size: 100%; min-block-size: 2.875rem; padding: var(--space-2xs) var(--space-xs); background-color: var(--buve-white); border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); font-size: var(--fs-base); transition: var(--transition-colors); } .page-contacto .field__input:hover { border-color: var(--color-text-muted); } .page-contacto .field__input:focus-visible { border-color: var(--buve-primary); } .page-contacto .field__input--textarea { min-block-size: 7rem; resize: vertical; line-height: var(--lh-body); } .page-contacto .field__input--file { padding-block: var(--space-2xs); } .page-contacto .field__help { margin: 0; color: var(--color-text-muted); font-size: var(--fs-xs); } .page-contacto .form__actions { display: flex; flex-direction: column; gap: var(--space-sm); align-items: flex-start; padding-block-start: var(--space-sm); border-block-start: 1px solid var(--color-border); } .page-contacto .form__disabled-note { margin: 0; color: var(--color-text-muted); font-size: var(--fs-sm); } .page-contacto .location { display: flex; align-items: flex-start; gap: var(--space-2xs); margin: 0; font-size: var(--fs-md); } .page-contacto .location .icon { margin-block-start: 0.3em; color: var(--buve-primary); } @media (min-width: 560px) { .page-contacto .form__row { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (min-width: 640px) { .page-contacto .form { padding: var(--space-xl); } } @media (min-width: 1000px) { .page-contacto .contact { grid-template-columns: 0.8fr 1.2fr; gap: var(--space-3xl); } .page-contacto .contact__channels { position: sticky; top: calc(var(--header-height) + var(--space-lg)); } } /* --- 404 --- */ .page-404 .error-title { margin: var(--space-sm) 0 var(--space-md); } .page-404 .actions { margin-block: var(--space-xl); } .page-404 .subtitle { margin-block-end: var(--space-sm); padding-block-start: var(--space-lg); border-block-start: 1px solid var(--color-border); font-size: var(--fs-h4); } .page-404 .links { display: flex; flex-direction: column; gap: var(--space-2xs); margin: 0; padding: 0; list-style: none; } /* 18. Movimiento reducido -------------------------------------------------- */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } .btn:active:not(:disabled), .service-card:hover, .whatsapp-float:hover { transform: none; } } /* 19. Impresión ------------------------------------------------------------ */ @media print { .site-header, .site-footer, .whatsapp-float, .skip-link { display: none !important; } body { color: #000; background: #fff; } }