:root {
  --red: #e30613;
  --red-dark: #a90010;
  --yellow: #ffd100;
  --ink: #1a1a1a;
  --muted: #62666c;
  --surface: #f5f5f3;
  --white: #fff;
  --green: #25d366;
  --radius: 1.25rem;
  --shadow: 0 14px 40px rgba(23, 25, 28, .11);
  --container: min(1160px, calc(100% - 2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, "Segoe UI", Arial, sans-serif; line-height: 1.55; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: 4.5rem 0; }
.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; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; padding: .75rem 1rem; color: var(--ink); background: var(--yellow); font-weight: 800; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 100; overflow-x: clip; background: var(--red); box-shadow: 0 4px 18px rgba(0,0,0,.18); }
.header-inner { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { position: relative; display: block; width: min(12rem, 100%); height: auto; flex: 0 1 12rem; }
.brand-static, .brand-fallback { width: 100%; height: auto; display: block; object-fit: contain; }
.brand-cart { --cart-entry-distance: calc(-1 * (max(0px, (100vw - 1160px) / 2) + 1rem)); position: absolute; z-index: 2; left: 1.7%; top: 10%; width: 27.5%; height: auto; object-fit: contain; transform-origin: center bottom; animation: navbar-cart-entry 1200ms cubic-bezier(.2, .72, .2, 1) 1 both; }
.brand-fallback { position: absolute; inset: 0; z-index: 3; display: none; }
.brand.asset-error .brand-static, .brand.asset-error .brand-cart { display: none; }
.brand.asset-error .brand-fallback { display: block; }

@keyframes navbar-cart-entry {
  0% { opacity: 0; transform: translate3d(var(--cart-entry-distance), 0, 0); }
  18% { opacity: 1; }
  72% { opacity: 1; transform: translate3d(4px, -1px, 0); }
  90% { transform: translate3d(-2px, 1px, 0); }
  100% { opacity: 1; transform: translate3d(0, 0, 0); }
}
.menu-toggle { width: 3rem; height: 3rem; padding: .7rem; display: grid; align-content: center; gap: .32rem; color: white; background: transparent; border: 1px solid rgba(255,255,255,.45); border-radius: .65rem; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; background: currentColor; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }
.main-nav { position: fixed; inset: 5rem 0 auto; display: none; padding: 1.25rem 1rem 2rem; background: var(--red); box-shadow: 0 16px 20px rgba(0,0,0,.2); }
.main-nav.open { display: grid; }
.main-nav > a:not(.button) { padding: .9rem .4rem; color: white; text-decoration: none; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.2); }

.button { min-height: 2.9rem; padding: .8rem 1.15rem; display: inline-flex; align-items: center; justify-content: center; gap: .55rem; border: 0; border-radius: .6rem; font: inherit; font-weight: 800; text-decoration: none; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary, .button-system { color: var(--ink); background: var(--yellow); box-shadow: 0 7px 18px rgba(255,212,0,.22); }
.button-outline { color: white; background: rgba(17,17,17,.25); border: 1px solid rgba(255,255,255,.7); }
.button-muted { color: #6b6b6b; background: #e9e9e9; cursor: not-allowed; }
.button-muted:hover { transform: none; }

.hero { position: relative; min-height: 38rem; display: grid; align-items: end; isolation: isolate; overflow: hidden; background: #333; }
.hero-media { position: absolute; inset: 0; z-index: -2; background: url("../images/fachada-la-economica.png") center 48% / cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(9,11,12,.94) 0%, rgba(9,11,12,.72) 48%, rgba(9,11,12,.14) 100%), linear-gradient(0deg, rgba(9,11,12,.7), transparent 58%); }
.hero-content { padding-block: 6rem 4rem; color: white; }
.eyebrow, .section-kicker { margin: 0 0 .45rem; color: var(--red); font-size: .8rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.hero .eyebrow { color: white; }
.hero h1 { max-width: 800px; margin: 0; font-size: clamp(2.45rem, 8.2vw, 5.3rem); line-height: .95; letter-spacing: -.055em; text-transform: uppercase; }
.hero h1 span { display: block; margin-top: .45rem; color: var(--yellow); font-size: .72em; }
.hero-copy { max-width: 620px; margin: 1.4rem 0 1.75rem; font-size: clamp(1rem, 2.3vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.quick-info { background: var(--surface); }
.info-grid { display: grid; gap: 1rem; }
.info-card { min-height: 16.5rem; padding: 1.5rem; display: flex; flex-direction: column; align-items: flex-start; background: white; border: 1px solid #e7e7e4; border-radius: var(--radius); box-shadow: var(--shadow); }
.card-icon { width: 3rem; height: 3rem; display: grid; place-items: center; color: var(--red); font-size: 2rem; font-weight: 900; }
.info-card h3 { margin: .65rem 0 .4rem; font-size: 1.12rem; }
.info-card p { margin: .3rem 0; }
.info-card > a { margin-top: auto; padding-top: .9rem; color: var(--red); font-weight: 800; text-decoration: none; }
.info-card .phone-link { padding: 0; color: var(--ink); }

.about-grid { display: grid; gap: 2.5rem; align-items: center; }
.about h2, .location h2, .contact h2 { margin: 0 0 1.2rem; font-size: clamp(2.1rem, 5vw, 3.6rem); line-height: 1; letter-spacing: -.045em; }
.about-copy p:not(.section-kicker) { max-width: 580px; color: #42464b; }
.text-link { display: inline-block; margin-top: .7rem; color: var(--red); font-weight: 900; text-decoration: none; }
.photo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.photo { margin: 0; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.photo-main { grid-column: 1 / -1; height: 18rem; }
.photo-small { grid-column: 2; width: 82%; height: 8rem; margin-top: -4rem; border: 5px solid white; }
.photo img { width: 100%; height: 100%; object-fit: cover; }

.features { padding: 2.3rem 0; color: white; background: linear-gradient(110deg, var(--red-dark), var(--red)); }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem 1rem; }
.feature-grid div { display: grid; grid-template-columns: 2.5rem 1fr; align-items: center; }
.feature-grid span { grid-row: span 2; color: var(--yellow); font-size: 2rem; }
.feature-grid strong, .feature-grid small { line-height: 1.2; }
.feature-grid small { color: rgba(255,255,255,.75); }

.location { background: var(--surface); }
.location-grid { display: grid; gap: 2rem; align-items: center; }
.address { color: var(--red); font-size: 1.25rem; font-weight: 900; }
.location-copy > p:not(.section-kicker) { max-width: 500px; }
.map-wrap { min-height: 25rem; overflow: hidden; background: #ddd; border-radius: var(--radius); box-shadow: var(--shadow); }
.map-wrap iframe { width: 100%; height: 100%; min-height: 25rem; display: block; border: 0; }

.contact { background: var(--yellow); }
.contact-panel { padding: 2.2rem; color: white; background: var(--ink); border-radius: var(--radius); display: grid; gap: 2rem; align-items: center; }
.section-kicker.light { color: var(--yellow); }
.contact-panel p { max-width: 620px; margin-bottom: 0; color: #d7d8da; }
.contact-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.button-light { color: var(--ink); background: white; }
.button-whatsapp { color: white; background: var(--green); }

.site-footer { padding: 3.5rem 0 1rem; color: #d4d6d8; background: #141618; }
.footer-grid { display: grid; gap: 2.2rem; align-items: start; }
.footer-logo { width: clamp(10.9rem, 16vw, 14rem); height: auto; max-width: 100%; object-fit: contain; display: block; }
.footer-brand p { max-width: 15rem; margin-top: 1rem; }
.footer-grid h2 { margin: 0 0 .8rem; color: white; font-size: .95rem; }
.footer-grid a, .footer-grid p { display: block; margin: .35rem 0; color: #c8cace; font-size: .9rem; text-decoration: none; }
.footer-grid a:hover { color: var(--yellow); }
.footer-bottom { margin-top: 2.5rem; padding-top: 1rem; padding-right: 4.75rem; border-top: 1px solid #333639; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 1rem; font-size: .77rem; }
.footer-bottom p { margin: 0; }

.whatsapp-float { position: fixed; right: max(1rem, calc((100vw - 1300px) / 2)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 200; width: 3.5rem; height: 3.5rem; display: grid; place-items: center; color: white; background: var(--green); border: 3px solid white; border-radius: 50%; box-shadow: 0 8px 24px rgba(0,0,0,.27); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.whatsapp-float svg { width: 2rem; height: 2rem; display: block; }
.whatsapp-float:hover { transform: scale(1.08); }

@media (min-width: 640px) {
  .info-grid, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-panel { padding: 3rem; }
  .brand-cart { --cart-entry-distance: -28vw; animation-duration: 1100ms; }
}

@media (min-width: 820px) {
  .menu-toggle { display: none; }
  .main-nav { position: static; display: flex; align-items: center; gap: clamp(.35rem, 1.1vw, 1.15rem); padding: 0; background: transparent; box-shadow: none; }
  .main-nav > a:not(.button) { padding: .7rem .2rem; border: 0; font-size: .89rem; }
  .main-nav > a:not(.button)::after { content: ""; display: block; width: 0; height: 2px; margin-top: .25rem; background: var(--yellow); transition: width .2s; }
  .main-nav > a:not(.button):hover::after { width: 100%; }
  .button-system { margin-left: .25rem; }
  .about-grid, .location-grid { grid-template-columns: .85fr 1.15fr; }
  .contact-panel { grid-template-columns: 1.2fr .8fr; }
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: minmax(14rem, 1.15fr) minmax(7rem, .72fr) minmax(13rem, 1.15fr) minmax(10rem, .9fr); gap: clamp(1.5rem, 3vw, 3rem); }
  .brand-cart { --cart-entry-distance: calc(-1 * (max(0px, (100vw - 1160px) / 2) + 1rem)); animation-duration: 1200ms; }
}

@media (min-width: 1024px) {
  .info-grid { grid-template-columns: repeat(4, 1fr); }
  .quick-info { padding-top: 0; }
  .info-grid { position: relative; z-index: 3; margin-top: -2rem; }
}

@media (max-width: 420px) {
  :root { --container: min(100% - 1.25rem, 1160px); }
  .brand { width: min(9.5rem, calc(100vw - 5.25rem)); flex-basis: 9.5rem; }
  .brand-cart { --cart-entry-distance: -45vw; animation-duration: 1000ms; }
  .hero { min-height: 35rem; }
  .hero::after { background: linear-gradient(0deg, rgba(9,11,12,.96) 0%, rgba(9,11,12,.66) 75%, rgba(9,11,12,.36)); }
  .hero-content { padding-bottom: 2.4rem; }
  .hero-actions .button { flex: 1 1 auto; }
  .feature-grid { grid-template-columns: 1fr; }
  .contact-panel { padding: 1.5rem; }
  .contact-actions .button { width: 100%; }
  .footer-logo { width: clamp(10.6rem, 52vw, 12.5rem); }
  .footer-bottom { padding-right: 0; padding-bottom: 4.75rem; flex-direction: column; }
  .whatsapp-float { right: .9rem; bottom: max(.9rem, env(safe-area-inset-bottom)); width: 3.75rem; height: 3.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .brand-cart { animation: none; opacity: 1; transform: none; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
