/* ===== JSS MAQUINARIA — INDUSTRIAL LIGHT THEME (estilo CAT) v3 ===== */

/* ── Anti-spam honeypot: invisible para humanos, visible para bots ── */
.hp-wrap {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Acento de marca — amarillo industrial estilo CAT */
  --yellow: #FFC72C;
  --yellow-dark: #E6A800;
  --yellow-soft: rgba(255,199,44,.16);

  /* Superficies claras (tema principal) */
  --bg: #ffffff;
  --bg-alt: #f4f4f2;
  --bg-alt2: #eaeae6;

  /* Texto sobre superficies claras */
  --ink: #111111;
  --ink-soft: #4a4a4a;
  --ink-mute: #767676;

  /* Bordes sobre superficies claras */
  --line: rgba(0,0,0,.08);
  --line-strong: rgba(0,0,0,.16);

  /* Superficies oscuras — reservadas para footer, overlays y bloques de énfasis */
  --black: #0c0d0f;
  --dark: #15161a;
  --dark2: #1c1e24;
  --dark3: #262932;
  --dark4: #313542;
  --white: #ffffff;
  --line-on-dark: rgba(255,255,255,.1);
  --line-on-dark-strong: rgba(255,255,255,.16);

  --steel: #6b7d94;
  --steel-light: #8fa1b5;
  --gray: #767676;
  --light-gray: #4a4a4a;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.16);
  --ease: cubic-bezier(.22,.9,.32,1);
  --font-head: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
::selection { background: var(--yellow); color: var(--black); }

:focus-visible {
  outline: 2px solid var(--yellow-dark);
  outline-offset: 2px;
}

/* ===== TOPBAR ===== */
.topbar {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 0;
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar a { color: var(--yellow); }
.topbar a:hover { text-decoration: underline; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }

/* ===== NAVBAR ===== */
.navbar {
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--black);
  box-shadow: 0 1px 0 var(--yellow);
  position: sticky; top: 0; z-index: 1000;
}
.nav-inner {
  max-width: 1560px;
  margin: 0 auto;
  padding: 0 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap !important;
  height: 72px;
  overflow: visible;
}
.nav-logo { flex-shrink: 0; }
.nav-logo img { height: 44px; width: auto; flex-shrink: 0; background: var(--bg-alt); border-radius: 50%; padding: 2px; border: 1px solid var(--line-strong); }
.nav-logo span {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.05em;
}

.nav-links { display: flex; align-items: center; gap: 0; flex-wrap: nowrap; flex-shrink: 0; }
.nav-item { position: relative; }
.nav-item > a, .nav-item > button {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 13px;
  height: 72px;
  font-family: var(--font-head);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.nav-item > a:hover, .nav-item > button:hover,
.nav-item:hover > a, .nav-item:hover > button {
  color: var(--ink);
  background: var(--yellow-soft);
  border-bottom-color: var(--yellow);
}
.nav-cta {
  margin-left: 12px;
  padding: 10px 22px !important;
  height: auto !important;
  background: var(--yellow) !important;
  color: var(--black) !important;
  border-radius: var(--radius-sm);
  font-weight: 700 !important;
  letter-spacing: .02em;
  border-bottom: none !important;
  transition: background .15s var(--ease) !important;
}
.nav-cta:hover { background: var(--yellow-dark) !important; }

.dropdown-arrow { font-size: 0.65rem; opacity: .7; transition: transform .2s var(--ease); }
.nav-item:hover .dropdown-arrow { transform: rotate(180deg); }

/* dropdown */
.dropdown {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--yellow);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  min-width: 260px;
  max-height: 78vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  animation: ddFadeIn .16s var(--ease);
}
@keyframes ddFadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.nav-item:hover .dropdown { display: block; }
.dropdown.dropdown-wide { columns: 2; column-gap: 0; min-width: 480px; }
.dropdown.dropdown-wide a { break-inside: avoid; }
.dropdown a {
  display: block;
  padding: 11px 20px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  transition: background .15s, color .15s, padding-left .15s;
}
.dropdown a:hover { background: var(--yellow); color: var(--black); padding-left: 24px; }
.dropdown a.cat-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--yellow-soft);
  pointer-events: none;
}

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s var(--ease); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile menu */
.mobile-menu {
  display: none;
  background: var(--bg);
  border-top: 3px solid var(--yellow);
  padding: .5rem 0 6rem;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}
.mobile-menu.open { display: block; animation: mmSlide .22s var(--ease); }
@keyframes mmSlide { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
.mobile-menu a {
  display: block;
  padding: 12px 1.5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .04em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.mobile-menu a:active, .mobile-menu a:hover { color: var(--ink); background: var(--yellow-soft); }
.mobile-menu .mob-cat {
  font-size: 0.75rem;
  letter-spacing: .12em;
  color: var(--ink);
  padding: 16px 1.5rem 6px;
  font-weight: 900;
  border-left: 4px solid var(--yellow);
}
.mobile-menu .mob-sub {
  padding-left: 2.5rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  background: var(--bg);
  padding: 110px 1.5rem 84px;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(0,0,0,0.015) 30px,
    rgba(0,0,0,0.015) 31px
  );
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.0;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  position: relative;
  color: var(--ink);
}
.hero h1 em {
  color: var(--black);
  font-style: normal;
  display: inline-block;
  background: var(--yellow);
  padding: 2px 14px;
  line-height: 1.25;
}
.hero p {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto 2.2rem;
  position: relative;
}
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }

.btn-primary {
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  padding: 15px 34px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .15s var(--ease), transform .15s var(--ease);
  display: inline-block;
}
.btn-primary:hover { background: var(--yellow-dark); }
.btn-primary:active { transform: translateY(1px); }

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--black);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  padding: 13px 30px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: .15s var(--ease);
  display: inline-block;
}
.btn-outline:hover { background: var(--yellow-soft); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-top: 4rem;
  flex-wrap: wrap;
  position: relative;
}
.stat {
  text-align: center;
  padding: 18px 34px;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.stat:first-child { border-left: none; }
.stat-icon { font-size: 1.5rem; line-height: 1; opacity: .9; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 2px;
}

/* ===== FEATURES STRIP ===== */
.features {
  background: var(--yellow);
  padding: 30px 1.5rem;
}
.features-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  border-left: 1px solid rgba(0,0,0,.12);
}
.feature-item:first-child { border-left: none; }
.feature-icon { font-size: 1.6rem; flex-shrink: 0; }
.feature-item strong {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--black);
  display: block;
  letter-spacing: .03em;
}
.feature-item span { font-size: 0.78rem; color: #2a2a2a; }

/* ===== SECTION HEADINGS ===== */
.section { padding: 84px 1.5rem; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--ink);
}
.section-subtitle {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin-bottom: 3rem;
}
.title-bar {
  width: 56px; height: 4px;
  background: var(--yellow);
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* ===== CATEGORY GRID ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}
.cat-card {
  background: var(--bg-alt2);
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: flex-end;
  border-radius: var(--radius-lg);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  text-decoration: none;
  color: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line-strong);
}
.cat-card:hover { transform: translateY(-4px); z-index: 1; box-shadow: var(--shadow-md); }
.cat-card-bg {
  position: absolute; inset: 0;
  background: var(--bg-alt2);
  overflow: hidden;
}
.cat-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.85;
  display: block;
  transition: transform .5s var(--ease), opacity .3s;
}
.cat-card:hover .cat-card-bg img { transform: scale(1.06); opacity: 0.92; }
.cat-icon-big { font-size: 5rem; opacity: .15; }
.cat-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.92) 0%, rgba(0,0,0,.05) 100%);
}
.cat-card-content {
  position: relative;
  padding: 1.5rem;
  width: 100%;
}
.cat-card-label {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 4px;
}
.cat-card-title {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 8px;
  color: var(--white);
}
.cat-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--yellow);
  transition: gap .2s var(--ease);
}
.cat-card:hover .cat-card-arrow { gap: 10px; }
.cat-card-border {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--yellow);
  transition: width .3s var(--ease);
}
.cat-card:hover .cat-card-border { width: 100%; }

/* ===== PRODUCT GRID ===== */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
}
.prod-card {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.prod-card:hover {
  border-color: var(--yellow-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.prod-card-img {
  background: var(--bg-alt);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: rgba(0,0,0,.12);
  overflow: hidden;
}
.prod-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.prod-card:hover .prod-card-img img { transform: scale(1.04); }
.prod-card-body { padding: 1.5rem; }
.prod-card-tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: var(--radius-sm);
  margin-bottom: .8rem;
}
.prod-card-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: .6rem;
  line-height: 1.2;
  color: var(--ink);
}
.prod-card-desc {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
  line-height: 1.55;
}
.prod-card-footer {
  display: flex;
  gap: 8px;
  align-items: center;
}
.btn-sm {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  display: inline-block;
  transition: .15s var(--ease);
  cursor: pointer;
  border: 1.5px solid transparent;
}
.btn-sm-yellow { background: var(--yellow); color: var(--black); }
.btn-sm-yellow:hover { background: var(--yellow-dark); }
.btn-sm-outline { background: transparent; border: 1.5px solid var(--black); color: var(--black); }
.btn-sm-outline:hover { border-color: var(--black); color: var(--black); background: var(--bg-alt); }
.btn-sm-wa { background: #25D366; color: white; display: flex; align-items: center; gap: 5px; }
.btn-sm-wa:hover { background: #1da854; transform: translateY(-1px); }

/* ===== PRODUCT PAGE ===== */
.product-hero {
  background: var(--bg-alt);
  padding: 64px 1.5rem;
  border-bottom: 3px solid var(--black);
  box-shadow: 0 1px 0 var(--yellow);
}
.product-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.product-hero-img {
  background: var(--bg);
  max-height: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  color: rgba(0,0,0,.10);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.product-hero-img img {
  max-width: 100%;
  max-height: 400px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.product-breadcrumb {
  font-size: 0.8rem;
  color: var(--ink-mute);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.product-breadcrumb a { color: var(--ink); font-weight: 600; }
.product-breadcrumb a:hover { text-decoration: underline; }
.product-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--ink);
}
.product-hero h1 span { color: var(--black); background: var(--yellow); padding: 0 8px; }
.product-hero-desc {
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}
.product-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.product-tag {
  display: inline-block;
  border: 1.5px solid var(--yellow-dark);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--yellow-soft);
}
.product-ctas { display: flex; gap: 10px; flex-wrap: wrap; }

/* specs table */
.specs-section { background: var(--bg); }
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.specs-group-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 1rem;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--yellow);
}
.specs-list { list-style: none; }
.specs-list li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 11px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
  gap: 1rem;
  border-radius: var(--radius-sm);
  transition: background .15s;
}
.specs-list li:hover { background: var(--bg-alt); }
.specs-list li:last-child { border-bottom: none; }
.spec-label { color: var(--ink-mute); font-weight: 500; flex-shrink: 0; }
.spec-value { color: var(--ink); font-weight: 600; text-align: right; }

/* notes box — bloque oscuro intencional para contraste (callout) */
.notes-box {
  background: var(--dark);
  border-left: 4px solid var(--yellow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.5rem;
  margin-top: 2rem;
}
.notes-box h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--yellow);
  margin-bottom: .8rem;
}
.notes-box ul { list-style: none; }
.notes-box li {
  padding: 5px 0;
  font-size: 0.88rem;
  color: rgba(255,255,255,.8);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.notes-box li::before { content: '—'; color: var(--yellow); flex-shrink: 0; margin-top: 1px; }

/* ===== COMPARISON TABLE ===== */
.compare-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--line-strong); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 560px; background: var(--bg); }
.compare-table th, .compare-table td { padding: 12px 16px; text-align: left; font-size: .88rem; border-bottom: 1px solid var(--line); }
.compare-table thead th { font-family: var(--font-head); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; font-size: .78rem; color: var(--black); background: var(--yellow); }
.compare-table tbody tr:hover { background: var(--bg-alt); }
.compare-table tbody td:first-child { font-family: var(--font-head); font-weight: 700; color: var(--ink); }

/* ===== FAQ ===== */
.faq-item { border-bottom: 1px solid var(--line); padding: 1.1rem 0; }
.faq-item summary { cursor: pointer; font-family: var(--font-head); font-weight: 700; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  color: var(--black);
  background: var(--yellow);
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform .2s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--ink-soft); margin-top: .8rem; line-height: 1.7; font-size: .95rem; }

/* ===== CROSS-SITE / HUB-SPOKE CALLOUT ===== */
.crosslink-box {
  margin-top: 2rem;
  padding: 1.5rem 1.75rem;
  background: var(--bg-alt);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--yellow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.crosslink-box p { color: var(--ink-soft); font-size: .92rem; margin: 0; }
.crosslink-box strong { color: var(--ink); }
.crosslink-box a.btn-sm { flex-shrink: 0; }

/* ===== CTA BAND ===== */
.cta-band {
  background: var(--yellow);
  padding: 64px 1.5rem;
  text-align: center;
}
.cta-band h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.cta-band p { color: #2a2a2a; margin-bottom: 1.5rem; font-size: 1rem; }
.cta-band .btn-primary { background: var(--black); color: var(--yellow); box-shadow: 0 3px 0 #000; }
.cta-band .btn-primary:hover { background: #262626; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--yellow);
  color: var(--black);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 2px;
}
.contact-info-item a, .contact-info-item p { font-size: 0.95rem; color: var(--ink-soft); }
.contact-info-item a:hover { color: var(--black); text-decoration: underline; }
.social-row { display: flex; gap: 10px; margin-top: .5rem; flex-wrap: wrap; }
.social-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 15px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-family: var(--font-head);
  font-weight: 700;
  border: 1px solid var(--line-strong);
  transition: .2s var(--ease);
}
.social-link:hover { border-color: var(--yellow-dark); color: var(--ink); background: var(--yellow-soft); transform: translateY(-1px); }

/* form */
.contact-form { background: var(--bg-alt); padding: 2.2rem; border-radius: var(--radius-lg); border-top: 4px solid var(--yellow); box-shadow: var(--shadow-md); }
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--yellow-dark); box-shadow: 0 0 0 3px var(--yellow-soft); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.captcha-wrap { margin-bottom: 1rem; }
.btn-submit {
  width: 100%;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  padding: 13px 16px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .15s var(--ease);
  display: inline-block;
  line-height: 1.4;
}
.btn-submit:hover { background: var(--yellow-dark); }

.other-sites {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
}
.other-sites h4 {
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 1rem;
}
.other-sites-links { display: flex; gap: 10px; flex-wrap: wrap; }
.other-site-link {
  display: inline-block;
  padding: 9px 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--yellow-dark);
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  transition: .2s var(--ease);
}
.other-site-link:hover { background: var(--yellow); color: var(--black); transform: translateY(-1px); }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  width: 58px; height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 999;
  transition: transform .2s var(--ease), bottom .25s var(--ease);
}
.wa-float:hover { transform: scale(1.1); }
.wa-float.wa-raised { bottom: 96px; }
@media (max-width: 640px) {
  .wa-float { bottom: 84px; width: 52px; height: 52px; font-size: 1.4rem; }
  .wa-float.wa-raised { bottom: 150px; }
}

/* ===== MOBILE STICKY CTA BAR (oscura a proposito, maxima visibilidad) ===== */
.mobile-cta-bar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 998;
  background: var(--dark);
  border-top: 3px solid var(--yellow);
  box-shadow: 0 -4px 20px rgba(0,0,0,.25);
}
.mobile-cta-bar .mcb-inner { display: flex; }
.mobile-cta-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.mobile-cta-bar a.mcb-quote { background: var(--yellow); color: var(--black); }
.mobile-cta-bar a.mcb-wa { background: #25D366; color: #fff; }
@media (max-width: 640px) {
  .mobile-cta-bar { display: block; }
  body { padding-bottom: 54px; }
}

/* ===== FOOTER (oscuro a proposito — remata la pagina clara con alto contraste) ===== */
footer {
  background: var(--black);
  border-top: none;
  box-shadow: 0 -3px 0 var(--yellow);
  padding: 64px 1.5rem 30px;
  color: var(--white);
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand img { height: 48px; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,.6); line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1rem;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 6px; }
.footer-col a { font-size: 0.88rem; color: rgba(255,255,255,.6); transition: color .2s; }
.footer-col a:hover { color: var(--yellow); }
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--yellow); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px;
  background: var(--dark3);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,.6);
  transition: .2s var(--ease);
}
.footer-social a:hover { border-color: var(--yellow); color: var(--yellow); transform: translateY(-2px); }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.value-item { background: var(--bg-alt); padding: 1.2rem; border-radius: var(--radius-md); border-left: 3px solid var(--yellow); transition: transform .2s var(--ease); }
.value-item:hover { transform: translateY(-2px); }
.value-item strong { font-family: var(--font-head); font-size: 1rem; font-weight: 800; display: block; color: var(--ink); margin-bottom: 4px; }
.value-item p { font-size: 0.82rem; color: var(--ink-soft); }

/* ===== DADOS / CUCHILLAS CAROUSEL ===== */
.dados-carousel {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-alt2);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line-strong);
}
.dc-track {
  display: flex;
  height: 100%;
  transition: transform .55s var(--ease);
  will-change: transform;
}
.dc-slide { flex: 0 0 100%; height: 100%; }
.dc-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dc-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(12,13,15,.55);
  color: var(--white);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s var(--ease);
  z-index: 2;
}
.dc-arrow:hover { background: var(--yellow); color: var(--black); }
.dc-prev { left: 14px; }
.dc-next { right: 14px; }
.dc-dots {
  position: absolute; bottom: 14px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 7px;
  z-index: 2;
}
.dc-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.5);
  border: none; cursor: pointer; padding: 0;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.dc-dot.active { background: var(--yellow); transform: scale(1.25); }
@media (max-width: 640px) {
  .dados-carousel { aspect-ratio: 4/4; }
  .dc-arrow { width: 36px; height: 36px; font-size: 1.2rem; }
}

/* ===== PAGE HERO ===== */
.page-hero {
  background: var(--bg-alt);
  padding: 64px 1.5rem;
  border-bottom: 3px solid var(--black);
  box-shadow: 0 1px 0 var(--yellow);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 60px,
    rgba(0,0,0,.02) 60px,
    rgba(0,0,0,.02) 61px
  );
}
.page-hero-inner { max-width: 1280px; margin: 0 auto; position: relative; }
.page-hero .breadcrumb {
  font-size: 0.8rem;
  color: var(--ink-mute);
  margin-bottom: 1rem;
  display: flex;
  gap: 8px;
  align-items: center;
}
.page-hero .breadcrumb a { color: var(--ink); font-weight: 600; }
.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.0;
  margin-bottom: .5rem;
  color: var(--ink);
}
.page-hero h1 span { color: var(--black); background: var(--yellow); padding: 0 10px; }
.page-hero p { color: var(--ink-soft); max-width: 600px; font-size: 1rem; }

/* ===== SCHEMA/SEO markup (visually hidden) ===== */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ===== SEARCH BUTTON (navbar) ===== */
.search-btn {
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: 0 14px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color .2s, background .2s;
  flex-shrink: 0;
  white-space: nowrap;
}
.search-btn:hover { color: var(--ink); background: var(--yellow-soft); }
.search-btn svg { flex-shrink: 0; }
@media (max-width: 480px) { .search-btn span { display: none; } }

/* Mobile search button (inside mobile menu) */
.mob-search-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: var(--bg-alt);
  border: none;
  border-bottom: 2px solid var(--yellow);
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 1.5rem;
  cursor: pointer;
  transition: background .2s;
}
.mob-search-btn:hover { background: var(--yellow-soft); }
.mob-search-btn svg { flex-shrink: 0; }

/* ===== SEARCH OVERLAY (oscuro a proposito — modal de enfoque) ===== */
#searchOverlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,11,.97);
  z-index: 10001;
  align-items: flex-start;
  justify-content: center;
  padding-top: 72px;
  overflow-y: auto;
}
#searchOverlay.active { display: flex; animation: srFadeIn .18s ease; }
@keyframes srFadeIn { from { opacity: 0; } to { opacity: 1; } }

.search-modal {
  width: 100%;
  max-width: 720px;
  padding: 0 1.2rem 3rem;
}

.search-header {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 3px solid var(--yellow);
  padding: 10px 0 4px;
  margin-bottom: 6px;
}
.search-icon-big { color: var(--yellow); flex-shrink: 0; }

#searchInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 4vw, 2rem);
  font-weight: 700;
  padding: 14px 0;
  caret-color: var(--yellow);
  min-width: 0;
}
#searchInput::placeholder { color: rgba(255,255,255,.28); }
#searchInput::-webkit-search-cancel-button { display: none; }

#searchClose {
  background: none;
  border: none;
  color: rgba(255,255,255,.4);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 6px 4px;
  flex-shrink: 0;
  transition: color .2s;
}
#searchClose:hover { color: var(--yellow); }

.search-hint {
  font-size: .82rem;
  color: rgba(255,255,255,.35);
  padding: 8px 2px 0;
  font-family: var(--font-body);
}
.search-hint strong { color: rgba(255,255,255,.55); font-weight: 600; }

.search-results { margin-top: 6px; }

.sr-group-label {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--yellow);
  padding: 16px 14px 6px;
  opacity: .85;
}

.sr-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .15s;
  cursor: pointer;
}
.sr-item:hover, .sr-item.focused {
  background: var(--yellow);
  color: var(--black);
}
.sr-item:hover .sr-arrow, .sr-item.focused .sr-arrow {
  color: var(--black);
  transform: translateX(4px);
}
.sr-item:hover mark, .sr-item.focused mark { color: var(--black); }

.sr-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}
.sr-name mark {
  background: none;
  color: var(--yellow);
  font-style: normal;
}

.sr-arrow {
  font-size: 1.1rem;
  color: var(--yellow);
  transition: transform .15s, color .15s;
  flex-shrink: 0;
  margin-left: 12px;
}

.sr-empty {
  text-align: center;
  padding: 2.5rem 1rem;
  color: rgba(255,255,255,.4);
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.8;
}
.sr-empty strong { color: rgba(255,255,255,.65); }
.sr-empty a { color: var(--yellow); }

/* ===== LIGHTBOX / IMAGE ZOOM (oscuro a proposito) ===== */
.zoomable { cursor: zoom-in; transition: opacity .2s, transform .2s; }
.zoomable:hover { opacity: .88; transform: scale(1.02); }

#imgLightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,11,.94);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: lbFadeIn .2s ease;
}
#imgLightbox.active { display: flex; }
@keyframes lbFadeIn { from { opacity: 0; } to { opacity: 1; } }

.lb-inner {
  position: relative;
  max-width: 92vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
#lbImg {
  max-width: 90vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border: 2px solid rgba(255,199,44,.5);
  border-radius: var(--radius-md);
  box-shadow: 0 24px 80px rgba(0,0,0,.9);
  animation: lbScaleIn .22s ease;
}
@keyframes lbScaleIn { from { transform: scale(.93); opacity: 0; } to { transform: scale(1); opacity: 1; } }
#lbClose {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 38px;
  height: 38px;
  background: var(--yellow);
  color: var(--black);
  border: none;
  font-size: 1.5rem;
  font-weight: 900;
  cursor: pointer;
  border-radius: 50%;
  line-height: 1;
  z-index: 1;
  transition: background .2s, transform .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
#lbClose:hover { background: var(--yellow-dark); transform: scale(1.12); }
#lbCaption {
  margin-top: 10px;
  font-size: .8rem;
  color: rgba(255,255,255,.75);
  font-family: var(--font-head);
  letter-spacing: .06em;
  text-align: center;
  max-width: 80vw;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1380px) {
  .nav-item > a, .nav-item > button { padding: 0 9px; font-size: 0.82rem; letter-spacing: 0.01em; }
  .nav-cta { padding: 8px 12px !important; }
}
@media (max-width: 1200px) {
  .nav-item > a, .nav-item > button { padding: 0 7px; font-size: 0.78rem; letter-spacing: 0; }
  .nav-cta { padding: 7px 10px !important; }
}
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .product-hero-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 1560px) {
  .nav-links { display: none !important; }
  .hamburger { display: flex !important; }
  .hero { padding: 60px 1.5rem 50px; }
  .hero-stats { gap: 0; }
  .stat { padding: 15px 20px; }
  .features-inner { grid-template-columns: 1fr 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .about-values { grid-template-columns: 1fr; }
  .dropdown.dropdown-wide { columns: 1; min-width: 260px; }
}
@media (max-width: 480px) {
  .cat-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: center; }
  .stat { border-left: none; border-top: 1px solid var(--line); width: 100%; flex-direction: row; justify-content: center; }
  .stat:first-child { border-top: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .features-inner { grid-template-columns: 1fr; }
  .feature-item { border-left: none; border-top: 1px solid rgba(0,0,0,.12); }
}