/* ===== Tokens (paleta tomada del logo) ===== */
:root {
  --ink: #323031;
  --ink-soft: #676c72;
  --line: #e6e9ec;
  --soft: #f5f8fa;
  --tint: #e9f7fd;
  --placeholder: #eef3f6;
  --accent: #01aef0;
  --accent-hover: #0096d1;
  --accent-text: #0079ab;
  --white: #ffffff;
  --on-dark: rgba(255, 255, 255, 0.72);
  --line-dark: rgba(255, 255, 255, 0.14);
  --font: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
  --max-width: 1180px;
  --gutter: 24px;
  --radius: 0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
body { font-family: var(--font); color: var(--ink); background: var(--white); line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

:focus-visible { outline: 2px solid var(--accent-text); outline-offset: 3px; }
.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--white); padding: 10px 16px; z-index: 300; }
.skip-link:focus { left: 8px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
section { padding: 88px 0; }
.bg-soft { background: var(--soft); }

/* Titulos de seccion: mayusculas + linea de acento */
.section-head { margin-bottom: 48px; }
.mb-sm { margin-bottom: 14px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.legal-content { max-width: 760px; padding-top: 48px; padding-bottom: 72px; }
.legal-content .section-title { font-size: 1.1rem; margin-top: 36px; }
.legal-content .section-title:first-of-type { margin-top: 0; }
.legal-content .section-title::after { display: none; }
.legal-content p { margin-bottom: 4px; }
.legal-content a { color: var(--accent-text); text-decoration: underline; }
.form-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; font-size: 0.85rem; color: var(--ink-soft); }
.form-check input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; accent-color: var(--accent); }
.form-check a { color: var(--accent-text); text-decoration: underline; }
.section-head.center { text-align: center; }
.section-title { font-size: clamp(1.45rem, 2.8vw, 2rem); font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 14px; }
.section-title::after { content: ''; display: block; width: 48px; height: 3px; background: var(--accent); margin-top: 16px; }
.section-head.center .section-title::after { margin-left: auto; margin-right: auto; }
.section-sub { color: var(--ink-soft); max-width: 560px; }
.section-head.center .section-sub { margin: 0 auto; }
.eyebrow { display: block; color: var(--accent-text); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 18px; }
.muted { color: var(--ink-soft); }

/* ===== Botones (esquinas rectas, mayusculas) ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 28px; border-radius: 0; border: 2px solid transparent; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.15s, color 0.15s, border-color 0.15s; }
.btn-primary { background: var(--accent); color: #0b1f2a; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #1f1e1f; }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-sm { min-height: 40px; padding: 8px 18px; font-size: 0.72rem; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.main-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--line); }
.navbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.logo { display: flex; align-items: center; line-height: 1; white-space: nowrap; }
.logo img { height: 40px; width: auto; display: block; border-radius: 50%; }
.nav-links { display: flex; gap: 32px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.nav-links a { padding: 8px 0; border-bottom: 2px solid transparent; color: var(--ink-soft); transition: color 0.15s, border-color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); border-color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; min-width: 44px; min-height: 44px; background: none; border: none; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); }

/* Iconos de redes */
.social { display: flex; align-items: center; gap: 4px; }
.social a { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); transition: color 0.15s; }
.social a:hover { color: var(--accent-text); }
.social svg { width: 18px; height: 18px; }

/* ===== Hero (split: panel de texto + foto) =====
   Para poner una foto: guardarla como images/hero.jpg */
.hero { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 70px); min-height: calc(100svh - 70px); }
.hero-text { background: var(--ink); color: var(--white); display: flex; flex-direction: column; justify-content: center; padding: 64px; }
.hero-text .eyebrow { color: var(--accent); border-left: 3px solid var(--accent); padding-left: 12px; }
.hero-text h1 { font-size: clamp(2rem, 3.4vw, 3rem); font-weight: 800; letter-spacing: -0.01em; margin: 0 0 20px; text-transform: none; }
.hero-text h1 span { color: var(--accent); display: block; }
.hero-text p { font-size: 1.1rem; color: var(--on-dark); max-width: 420px; margin: 0 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-text .btn-outline { border-color: var(--white); color: var(--white); }
.hero-text .btn-outline:hover { background: var(--white); color: var(--ink); }
.hero-img { background-image: url('../images/hero.jpg'); background-size: cover; background-position: center; }
.hero-stats { display: flex; gap: 36px; border-top: 1px solid var(--line-dark); padding-top: 28px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-size: 1.7rem; font-weight: 800; color: var(--accent); }
.hero-stats span { font-size: 0.78rem; color: var(--on-dark); text-transform: uppercase; letter-spacing: 0.04em; }

/* ===== Grids ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 56px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.grid-2 > *, .grid-3 > *, .grid-4 > *, .product-grid > *, .contact-wrap > *, .footer-grid > * { min-width: 0; }

.ph { background: var(--placeholder); color: #8a9aa5; display: flex; align-items: center; justify-content: center; text-align: center; font-size: 0.8rem; }

/* ===== Categorias (inicio) ===== */
.category-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); overflow: hidden; transition: box-shadow 0.2s, transform 0.2s; }
.category-card:hover { box-shadow: 0 14px 34px rgba(50, 48, 49, 0.12); transform: translateY(-3px); }
.category-card .ph { aspect-ratio: 4/3; }
.category-card .card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; flex: 1; }
.category-card h3 { font-size: 1rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.card-link { display: inline-flex; align-items: center; min-height: 38px; padding: 8px 18px; background: var(--ink); color: var(--white); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; margin-top: auto; transition: background 0.15s, color 0.15s; }
.category-card:hover .card-link { background: var(--accent); color: #0b1f2a; }

/* ===== Ventajas / valores ===== */
.point { padding: 20px 24px 0; border-top: 2px solid var(--line); }
.point-num { display: block; font-size: 0.85rem; font-weight: 800; color: var(--accent-text); letter-spacing: 0.08em; margin-bottom: 14px; }
.point h3 { font-size: 1.02rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 10px; }
.point p { color: var(--ink-soft); font-size: 0.93rem; max-width: 300px; }

/* ===== CTA (franja oscura) ===== */
.cta-banner { background: var(--ink); color: var(--white); padding: 60px 56px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 28px; }
.cta-banner h2 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); font-weight: 800; text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 8px; }
.cta-banner p { color: var(--on-dark); }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-banner .btn-outline { border-color: var(--white); color: var(--white); }
.cta-banner .btn-outline:hover { background: var(--white); color: var(--ink); }

/* ===== Cabecera de pagina interna (banda oscura) ===== */
.page-head { background-color: var(--ink); background-image: linear-gradient(rgba(50, 48, 49, 0.82), rgba(50, 48, 49, 0.82)), url('../images/hero.jpg'); background-size: cover; background-position: center; color: var(--white); text-align: center; padding: 80px 0 72px; }
.page-head h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 12px; }
.page-head h1::after { content: ''; display: block; width: 48px; height: 3px; background: var(--accent); margin: 18px auto 0; }
.page-head p { color: var(--on-dark); max-width: 560px; margin: 0 auto; }
.page-body { padding-top: 56px; }

/* ===== Catalogo ===== */
.filter-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 40px; }
.filter-tab { min-height: 44px; padding: 8px 18px; border: 1px solid var(--line); background: var(--white); color: var(--ink-soft); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; cursor: pointer; transition: all 0.15s; }
.filter-tab:hover { border-color: var(--ink); color: var(--ink); }
.filter-tab.active { background: var(--ink); border-color: var(--ink); color: var(--white); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); overflow: hidden; transition: box-shadow 0.2s, transform 0.2s; }
.product-card:hover { box-shadow: 0 14px 34px rgba(50, 48, 49, 0.12); transform: translateY(-3px); }
.product-card .ph { aspect-ratio: 1/1; }
.product-card .card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.product-card h3 { font-size: 0.98rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 6px; }
.product-card .specs { font-size: 0.84rem; color: var(--ink-soft); }
.price-row { margin-top: auto; padding-top: 18px; }

/* ===== Nosotros ===== */
.about-img { width: 100%; aspect-ratio: 4/3; height: auto; object-fit: cover; background: var(--placeholder); }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.gallery-grid .ph { aspect-ratio: 1/1; }

/* ===== Contacto ===== */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-wrap h2 { font-size: 1.2rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 26px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 22px; }
.contact-item .icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; border: 2px solid var(--accent); color: var(--accent-text); display: flex; align-items: center; justify-content: center; }
.contact-item .icon svg { width: 20px; height: 20px; }
.contact-item h3 { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.contact-item p, .contact-item a { color: var(--ink-soft); font-size: 0.95rem; }
.contact-item a:hover { color: var(--accent-text); }
.map-wrap { aspect-ratio: 16/9; overflow: hidden; margin: 28px 0 14px; background: var(--placeholder); border: 1px solid var(--line); }
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px 14px; border: 1px solid #d3d9de; border-radius: 0; font: inherit; font-size: 16px; color: var(--ink); background: var(--white); transition: border-color 0.15s, box-shadow 0.15s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(1, 174, 240, 0.22); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 12px; }
#form-success { display: none; background: var(--tint); color: var(--accent-text); padding: 14px 18px; margin-bottom: 20px; font-weight: 600; font-size: 0.92rem; }

/* ===== Footer (oscuro) ===== */
footer { background: var(--ink); color: var(--on-dark); padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.3fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { display: inline-flex; margin-bottom: 16px; }
.footer-logo img { height: 44px; width: auto; display: block; border-radius: 50%; }
.footer-grid p { font-size: 0.92rem; max-width: 300px; }
.footer-grid h4 { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
.footer-grid li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid a { overflow-wrap: anywhere; }
.footer-grid a:hover { color: var(--accent); }
footer .social { margin-top: 6px; gap: 8px; }
footer .social a { width: 40px; height: 40px; border: 1px solid var(--line-dark); color: var(--white); }
footer .social a:hover { border-color: var(--accent); color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--line-dark); padding-top: 22px; font-size: 0.78rem; }
.footer-bottom a { text-decoration: underline; }
.footer-bottom a:hover { color: var(--accent); }

/* ===== WhatsApp flotante ===== */
.wa-float { position: fixed; right: max(24px, env(safe-area-inset-right)); bottom: max(24px, env(safe-area-inset-bottom)); width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: var(--white); display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2); z-index: 200; transition: transform 0.15s; }
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 58%; height: 58%; fill: currentColor; }

/* ===== Pantallas grandes ===== */
@media (min-width: 1600px) {
  :root { --max-width: 1320px; }
  html { font-size: 17px; }
}

/* ===== Tablet ===== */
@media (max-width: 1100px) {
  .nav-actions .social { display: none; }
}
@media (max-width: 860px) {
  .nav-actions .btn-primary { display: none; }
}
@media (max-width: 1000px) {
  .nav-links { gap: 22px; }
  .hero-text { padding: 44px 36px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { gap: 24px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 36px 28px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .grid-2 { gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

/* ===== Celular ===== */
@media (max-width: 760px) {
  :root { --gutter: 20px; }
  section { padding: 60px 0; }
  .section-head { margin-bottom: 32px; }

  .logo img { height: 34px; }
  .navbar { padding-top: 10px; padding-bottom: 10px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-actions .btn { display: none; }
  .navbar.open .nav-links { display: flex; flex-direction: column; gap: 4px; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--line); padding: 12px var(--gutter) 20px; }
  .navbar.open .nav-links a { padding: 12px 0; font-size: 0.85rem; border-bottom: 1px solid var(--line); }

  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-img { min-height: 220px; order: -1; }
  .hero-text { padding: 40px var(--gutter) 48px; }
  .hero-text h1 { line-height: 1.15; margin-bottom: 18px; }
  .hero-text p { font-size: 1.02rem; margin-bottom: 32px; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; gap: 30px; }
  .features { gap: 40px; }

  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .category-card .card-body { padding: 14px 14px 16px; gap: 10px; }
  .category-card h3 { font-size: 0.82rem; }
  .card-link { min-height: 34px; padding: 6px 12px; font-size: 0.64rem; }

  .cta-banner { flex-direction: column; align-items: stretch; text-align: center; padding: 44px 24px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }

  .page-head { padding: 56px 0 48px; }
  .page-body { padding-top: 36px; }
  .filter-tabs { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; margin: 0 calc(var(--gutter) * -1) 28px; padding: 0 var(--gutter) 6px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .filter-tabs::-webkit-scrollbar { display: none; }
  .filter-tab { flex-shrink: 0; }
  .product-grid { gap: 12px; }
  .product-card .card-body { padding: 12px 12px 14px; }
  .product-card h3 { font-size: 0.82rem; }
  .product-card .specs { font-size: 0.78rem; }

  .form-row { grid-template-columns: 1fr; gap: 0; }
  .map-wrap { aspect-ratio: 4/3; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  footer { padding: 52px 0 24px; }
  .wa-float { width: 52px; height: 52px; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); }
}

@media (max-width: 340px) {
  .product-grid, .category-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

/* Oculta el cartel "Powered by Netlify" */
#nl-badge-frame { display: none !important; }

/* ===== Fotos de productos ===== */
.product-img { width: 100%; aspect-ratio: 1/1; height: auto; object-fit: cover; background: var(--placeholder); }
.category-img { width: 100%; aspect-ratio: 4/3; height: auto; object-fit: cover; background: var(--placeholder); }