:root {
  --dark: #2c2e2e;
  --dark-2: #424545;
  --yellow: #e1cc31;
  --yellow-dark: #c7b217;
  --gray-50: #f7f7f5;
  --gray-200: #e6e6e3;
  --gray-500: #737572;
  --text: #26282a;
  --radius: 10px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 14px; }

body {
  margin: 0;
  font-family: "Roboto Condensed", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--dark);
  color: #cfd1d0;
  font-size: 0.85rem;
}
.topbar .container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  padding-top: 8px;
  padding-bottom: 8px;
}
.topbar a:hover { color: var(--yellow); }
.topbar .tel { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.topbar .top-right { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.icon { display: inline-block; vertical-align: -2px; flex-shrink: 0; }

.top-catalog { font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.top-catalog .arrow { color: var(--yellow); display: inline-flex; }
.top-catalog:hover .arrow { color: #fff; }

/* ---------- Header / Nav ---------- */
header.site-header {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
}
.logo img { height: 46px; width: auto; }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
nav.main-nav a {
  padding: 6px 2px;
  border-bottom: 3px solid transparent;
}
nav.main-nav a:hover,
nav.main-nav a.active {
  border-bottom-color: var(--yellow);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 11px;
  cursor: pointer;
  color: var(--dark);
}

@media (max-width: 800px) {
  .nav-toggle { display: flex; }
  nav.main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--gray-200);
    display: none;
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 10px 24px 20px;
  }
  nav.main-nav li { border-top: 1px solid var(--gray-200); }
  nav.main-nav a { display: block; padding: 12px 0; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(180deg, rgba(20,21,21,.78), rgba(20,21,21,.55)), url("../assets/img/hero-bolts.jpg") center/cover no-repeat;
  color: #fff;
  padding: 90px 24px 100px;
}
.hero .container { max-width: var(--max-width); }
.hero-eyebrow {
  color: var(--yellow);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  margin: 0 0 10px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 18px;
  max-width: 720px;
  line-height: 1.15;
}
.hero p {
  max-width: 560px;
  font-size: 1.1rem;
  color: #e9e9e7;
  margin: 0 0 28px;
}

.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--yellow); color: var(--dark); }
.btn-primary:hover { background: var(--yellow-dark); }
.btn-outline { background: transparent; color: #fff; border-color: #fff; }
.btn-outline:hover { background: #fff; color: var(--dark); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-alt { background: var(--gray-50); }

.section-head { max-width: 680px; margin: 0 0 40px; }
.section-eyebrow {
  color: var(--yellow-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  margin: 0 0 8px;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: 0 0 12px; }
.section-head p { color: var(--gray-500); margin: 0; }

/* Quienes somos */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 {
  margin: 0 0 10px;
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--dark-2);
  border-left: 4px solid var(--yellow);
  padding-left: 10px;
}
.card p { margin: 0; color: var(--gray-500); }

/* Product category cards */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cat-grid { grid-template-columns: 1fr; } }

.cat-card {
  background: var(--dark);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform .15s ease, background .15s ease;
}
.cat-card:hover { transform: translateY(-4px); background: #202222; }
.cat-card .icon-badge {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--dark);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  font-weight: 800;
  margin-bottom: 18px;
  font-size: 1.1rem;
}
.cat-card .icon-badge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cat-card h3 { margin: 0 0 8px; font-size: 1.3rem; }
.cat-card p { color: #c9cbca; margin: 0 0 18px; font-size: .95rem; }
.cat-card .link { color: var(--yellow); font-weight: 700; text-transform: uppercase; font-size: .85rem; display: inline-flex; align-items: center; line-height: 1; gap: 9px; }
.icon-arrow {
  width: 10px;
  height: 10px;
  stroke-width: 3;
  align-self: center;
  position: relative;
  top: 1px;
  transition: transform .15s ease;
}
.cat-card:hover .icon-arrow { transform: translateX(3px); }

/* ---------- Product tables (catalogo) ---------- */
.jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 2px;
  margin: 4px 0 28px;
}
/* En móvil: una sola fila con scroll horizontal */
@media (max-width: 800px) {
  .jump-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
  }
}
.jump-nav a {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  color: var(--dark-2);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}
.jump-nav a:hover {
  border-color: var(--yellow-dark);
  background: #fffceb;
  color: var(--dark);
}

.subcat { margin-bottom: 44px; }
.subcat h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--dark-2);
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 10px;
  margin-bottom: 16px;
  scroll-margin-top: 90px;
}
.table-scroll { overflow-x: auto; border: 1px solid var(--gray-200); border-radius: var(--radius); }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 360px;
}
table.data-table th {
  background: var(--dark);
  color: #fff;
  text-align: left;
  padding: 10px 16px;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: .04em;
  white-space: nowrap;
}
table.data-table td {
  padding: 9px 16px;
  border-top: 1px solid var(--gray-200);
}
table.data-table tr:nth-child(even) td { background: var(--gray-50); }

.catalog-note {
  background: #fffceb;
  border: 1px solid #eadfa0;
  border-radius: var(--radius);
  padding: 16px 20px;
  color: #6b5c14;
  font-size: 0.92rem;
  margin-bottom: 32px;
}

.crumb {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 22px;
}
.crumb a:hover { color: var(--yellow-dark); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--gray-200);
}
.contact-list li:first-child { border-top: none; }
.contact-list .label {
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--gray-500);
  letter-spacing: .04em;
  display: block;
  margin-bottom: 3px;
}
.contact-list .value { font-weight: 600; }
.contact-list .value a:hover { color: var(--yellow-dark); }

form.contact-form { display: flex; flex-direction: column; gap: 14px; }
form.contact-form label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--gray-500);
  margin-bottom: 6px;
  display: block;
}
form.contact-form input,
form.contact-form select,
form.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-family: inherit;
  font-size: 16px; /* keep >=16px: smaller sizes trigger unwanted auto-zoom on iOS Safari */
  background: #fff;
  color: inherit;
}
form.contact-form input:focus,
form.contact-form select:focus,
form.contact-form textarea:focus {
  outline: none;
  border-color: var(--yellow-dark);
}
form.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 520px) {
  form.contact-form .form-row { grid-template-columns: 1fr; }
}
.form-intro {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-500);
  font-size: 0.88rem;
  margin: -6px 0 4px;
}
.form-intro .icon { color: var(--yellow-dark); flex-shrink: 0; }

.map-frame {
  border: 0;
  width: 100%;
  height: 320px;
  border-radius: var(--radius);
  margin-top: 30px;
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--dark);
  color: #c9cbca;
  padding: 48px 0 24px;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid #43453f;
  margin-bottom: 18px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 {
  color: #fff;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: .04em;
  margin: 0 0 14px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a:hover { color: var(--yellow); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: #8d908c;
}

/* ---------- Floating contact button ---------- */
.contact-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
}
.contact-fab-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--dark);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0,0,0,.28);
  transition: transform .15s ease, background .15s ease;
}
.contact-fab-btn:hover { transform: scale(1.05); }
.contact-fab-btn img { width: 34px; height: 34px; object-fit: contain; border-radius: 8px; }

.contact-fab-panel {
  position: absolute;
  right: 7px;
  bottom: calc(100% - 12px);
  width: 42px;
  background: var(--dark);
  border-radius: 999px 999px 0 0;
  padding: 10px 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  box-shadow: 0 16px 34px rgba(0,0,0,.32);
  transform-origin: bottom center;
  transform: scaleY(.25) translateY(10px);
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  transition: transform .25s cubic-bezier(.2,.8,.3,1.3), opacity .18s ease;
}
.contact-fab:hover .contact-fab-panel,
.contact-fab.open .contact-fab-panel {
  opacity: 1;
  transform: scaleY(1) translateY(0);
  pointer-events: auto;
}
.fab-divider {
  width: 22px;
  height: 1px;
  background: rgba(255,255,255,.18);
  margin: 4px 0;
}
.fab-option {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background .15s ease, transform .15s ease;
}
.fab-option:hover { background: rgba(255,255,255,.12); transform: scale(1.06); }
.fab-option .icon { width: 19px; height: 19px; color: #fff; }

@media (max-width: 800px) {
  .contact-fab { right: 16px; bottom: 16px; }
}

/* ---------- Responsive (tablet / mobile) ---------- */
@media (max-width: 900px) {
  section { padding: 56px 0; }
  .hero { padding: 64px 24px 76px; }
}

@media (max-width: 560px) {
  .topbar { display: none; }
  .hero { padding: 48px 20px 60px; }
  section { padding: 44px 0; }
  .section-head { margin-bottom: 28px; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn-row .btn { text-align: center; }
  .map-frame { height: 240px; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }