:root {
  --black:    #0a0a0a;
  --dark:     #111418;
  --mid:      #1c2128;
  --steel:    #2d3748;
  --yellow:   #f5b800;
  --yellow2:  #ffcc00;
  --orange:   #e07b00;
  --white:    #f0ece4;
  --gray:     #8a9bb5;
  --light:    #c8d2e0;
  --radius:   4px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ── HEADER ─────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--black);
  border-bottom: 3px solid var(--yellow);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  height: 70px;
  box-shadow: 0 4px 30px rgba(245,184,0,.15);
}

.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 46px; height: 46px;
  background: var(--yellow);
  clip-path: polygon(15% 0%, 85% 0%, 100% 15%, 100% 85%, 85% 100%, 15% 100%, 0% 85%, 0% 15%);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 18px;
  color: var(--black);
  flex-shrink: 0;
}
.logo-text { line-height: 1; }
.logo-text .brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 26px;
  color: var(--yellow);
  letter-spacing: 3px;
  display: block;
}
.logo-text .sub {
  font-size: 10px; font-weight: 500;
  color: var(--gray); letter-spacing: 2px;
  text-transform: uppercase;
}

nav { display: flex; gap: 0; }
nav a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 15px;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--light); text-decoration: none;
  padding: 0 22px; height: 70px;
  display: flex; align-items: center;
  position: relative;
  transition: color .2s;
}
nav a::after {
  content: '';
  position: absolute; bottom: 0; left: 22px; right: 22px; height: 3px;
  background: var(--yellow);
  transform: scaleX(0); transition: transform .25s ease;
}
nav a:hover { color: var(--yellow); }
nav a:hover::after { transform: scaleX(1); }
nav a.active { color: var(--yellow); }
nav a.active::after { transform: scaleX(1); }

/* ── SECTIONS ────────────────────────────────── */
section { display: none; }
section.active { display: block; }

/* ── CAROUSEL ─────────────────────────────────── */
.carousel { position: relative; overflow: hidden; height: 520px; background: var(--black); }
.slides { display: flex; transition: transform .6s cubic-bezier(.77,0,.18,1); height: 100%; }
.slide {
  min-width: 100%; height: 100%;
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.slide-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(10,10,10,.85) 35%, rgba(10,10,10,.3) 100%);
}
.slide-1 .slide-bg { background: linear-gradient(135deg, #0a1628 0%, #1a2840 50%, #0d1f0d 100%); }
.slide-2 .slide-bg { background: linear-gradient(135deg, #1a0a00 0%, #2d1500 50%, #1a1a00 100%); }
.slide-3 .slide-bg { background: linear-gradient(135deg, #0a0014 0%, #160028 50%, #000e1a 100%); }

.slide-decor {
  position: absolute; right: 0; top: 0; bottom: 0; width: 55%;
  display: flex; align-items: center; justify-content: center;
  font-size: 220px; opacity: .06;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; color: var(--yellow);
  line-height: 1; overflow: hidden;
  user-select: none;
}

.slide-content {
  position: relative; z-index: 2;
  padding: 0 80px; max-width: 660px;
}
.slide-tag {
  display: inline-block;
  background: var(--yellow); color: var(--black);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 12px;
  letter-spacing: 3px; text-transform: uppercase;
  padding: 4px 14px; margin-bottom: 18px;
}
.slide-content h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 62px; line-height: .95;
  text-transform: uppercase; letter-spacing: -1px;
  color: var(--white); margin-bottom: 16px;
}
.slide-content h2 span { color: var(--yellow); }
.slide-content p {
  font-size: 16px; line-height: 1.6; color: var(--light);
  font-weight: 300; margin-bottom: 28px; max-width: 460px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--yellow); color: var(--black);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 14px; letter-spacing: 2px;
  text-transform: uppercase; text-decoration: none;
  padding: 13px 30px; border: none; cursor: pointer;
  transition: background .2s, transform .15s;
}
.btn:hover { background: var(--yellow2); transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: var(--yellow);
  border: 2px solid var(--yellow);
}
.btn-outline:hover { background: var(--yellow); color: var(--black); }

.carousel-nav {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,.3); cursor: pointer;
  transition: background .3s, transform .3s;
  border: none;
}
.dot.active { background: var(--yellow); transform: scale(1.3); }

.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,.5); border: 2px solid rgba(245,184,0,.4);
  color: var(--yellow); width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; cursor: pointer; z-index: 10;
  transition: background .2s, border-color .2s;
}
.carousel-arrow:hover { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.carousel-arrow.prev { left: 20px; }
.carousel-arrow.next { right: 20px; }

/* ── SECTION TITLES ──────────────────────────── */
.sec-header {
  text-align: center; padding: 64px 20px 44px;
}
.sec-label {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 12px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--yellow);
  margin-bottom: 10px;
}
.sec-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 46px;
  text-transform: uppercase; letter-spacing: -1px;
  color: var(--white); line-height: 1;
}
.sec-header h2 span { color: var(--yellow); }
.sec-divider {
  width: 60px; height: 3px; background: var(--yellow);
  margin: 16px auto 0;
}

/* ── STATS BAR ──────────────────────────────── */
.stats-bar {
  background: var(--yellow);
  display: flex; justify-content: center; gap: 0;
  padding: 0;
}
.stat {
  text-align: center; padding: 22px 50px;
  border-right: 1px solid rgba(0,0,0,.15);
}
.stat:last-child { border: none; }
.stat .num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 38px; color: var(--black);
  line-height: 1;
}
.stat .lbl {
  font-size: 12px; font-weight: 600;
  color: rgba(0,0,0,.6); text-transform: uppercase;
  letter-spacing: 1px; margin-top: 2px;
}

/* ── PRODUCT GALLERY ─────────────────────────── */
.gallery-section { padding: 0 40px 80px; }
.cat-filter {
  display: flex; gap: 10px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 40px;
}
.cat-btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase; padding: 9px 22px;
  border: 2px solid var(--steel); background: transparent;
  color: var(--gray); cursor: pointer;
  transition: all .2s;
}
.cat-btn:hover, .cat-btn.active {
  border-color: var(--yellow); color: var(--yellow);
  background: rgba(245,184,0,.07);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px; max-width: 1280px; margin: 0 auto;
}
.product-card {
  background: var(--mid);
  border: 1px solid var(--steel);
  transition: transform .25s, border-color .25s, box-shadow .25s;
  cursor: pointer; overflow: hidden;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--yellow);
  box-shadow: 0 12px 40px rgba(245,184,0,.12);
}
.product-img {
  height: 200px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.product-emoji {
  font-size: 80px; transition: transform .3s;
}
.product-card:hover .product-emoji { transform: scale(1.1) rotate(-3deg); }
.product-badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--yellow); color: var(--black);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 10px; letter-spacing: 2px;
  padding: 3px 10px; text-transform: uppercase;
}
.product-info { padding: 18px 20px 22px; }
.product-cat {
  font-size: 10px; font-weight: 600; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--yellow);
  margin-bottom: 6px;
}
.product-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 20px; color: var(--white);
  margin-bottom: 8px; line-height: 1.1;
}
.product-desc {
  font-size: 13px; color: var(--gray); line-height: 1.5;
  margin-bottom: 14px;
}
.product-footer {
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--steel); padding-top: 12px;
}
.product-norm {
  font-size: 10px; color: var(--gray);
  font-weight: 600; letter-spacing: 1px;
}
.product-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 12px; letter-spacing: 1.5px;
  color: var(--yellow); text-transform: uppercase;
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; gap: 4px;
  transition: gap .2s;
}
.product-cta:hover { gap: 8px; }

/* ── CONTACTO ─────────────────────────────────── */
#contacto { display: none; }
#contacto.active { display: block; }

.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; max-width: 1100px; margin: 0 auto;
  padding: 0 40px 80px;
}
.contact-form-card {
  background: var(--mid);
  border: 1px solid var(--steel);
  padding: 44px 40px;
}
.contact-form-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 28px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--white);
  margin-bottom: 6px;
}
.contact-form-card p { font-size: 14px; color: var(--gray); margin-bottom: 30px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--gray);
  margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; background: var(--black);
  border: 1px solid var(--steel);
  color: var(--white); font-family: 'Barlow', sans-serif;
  font-size: 14px; padding: 12px 16px;
  outline: none; transition: border-color .2s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--yellow); }
.form-group textarea { height: 130px; }

.form-submit {
  width: 100%; padding: 15px;
  background: var(--yellow); color: var(--black);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 16px; letter-spacing: 3px;
  text-transform: uppercase; border: none; cursor: pointer;
  transition: background .2s, transform .15s;
  margin-top: 6px;
}
.form-submit:hover { background: var(--yellow2); transform: translateY(-2px); }

.form-success {
  display: none; background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.4);
  color: #86efac; padding: 14px 18px;
  font-size: 14px; margin-top: 16px;
  text-align: center;
}

.contact-info-card {
  display: flex; flex-direction: column; gap: 20px;
}
.info-block {
  background: var(--mid);
  border: 1px solid var(--steel);
  padding: 30px;
}
.info-block h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 18px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--yellow);
  margin-bottom: 18px;
}
.info-item {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 16px;
}
.info-item:last-child { margin: 0; }
.info-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: rgba(245,184,0,.12);
  border: 1px solid rgba(245,184,0,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
}
.info-detail { flex: 1; }
.info-detail .ilbl {
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gray); margin-bottom: 3px;
}
.info-detail .ival {
  font-size: 14px; color: var(--white); font-weight: 500;
}
.info-detail a { color: var(--light); text-decoration: none; }
.info-detail a:hover { color: var(--yellow); }

.wa-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: #25D366; color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 16px; letter-spacing: 2px;
  text-transform: uppercase; padding: 14px 24px;
  text-decoration: none; transition: background .2s;
}
.wa-btn:hover { background: #1eb857; }

/* ── QUIENES SOMOS ───────────────────────────── */
#quienes { display: none; }
#quienes.active { display: block; }

.about-hero {
  background: linear-gradient(100deg, var(--black) 40%, var(--mid) 100%);
  border-bottom: 3px solid var(--yellow);
  padding: 80px 80px 60px;
  display: flex; align-items: center; gap: 60px;
}
.about-hero-text { flex: 1; }
.about-hero-text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 58px;
  text-transform: uppercase; line-height: .95;
  color: var(--white); margin-bottom: 20px;
}
.about-hero-text h2 span { color: var(--yellow); }
.about-hero-text p { font-size: 16px; color: var(--light); line-height: 1.75; max-width: 540px; }
.about-hero-badge {
  flex-shrink: 0; text-align: center;
  background: var(--yellow); color: var(--black);
  padding: 30px 40px;
}
.about-hero-badge .big {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900; font-size: 72px; line-height: 1;
}
.about-hero-badge .sm {
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
}

.about-values {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2px; background: var(--steel);
  margin: 40px; border: 2px solid var(--steel);
}
.value-item {
  background: var(--mid); padding: 36px 32px;
}
.value-icon { font-size: 36px; margin-bottom: 14px; }
.value-item h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 20px; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 10px;
}
.value-item p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ── CATEGORÍAS ──────────────────────────────── */
#categorias { display: none; }
#categorias.active { display: block; }

.cat-grid {
  display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr));
  gap: 3px; background: var(--steel);
  margin: 0 40px 80px;
}
.cat-item {
  background: var(--mid);
  padding: 44px 28px; text-align: center;
  cursor: pointer; transition: background .2s;
  text-decoration: none; color: inherit;
}
.cat-item:hover { background: #23293a; }
.cat-item:hover .cat-icon-box { border-color: var(--yellow); }
.cat-icon-box {
  width: 72px; height: 72px;
  border: 2px solid var(--steel); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px; transition: border-color .2s;
}
.cat-item h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 20px; text-transform: uppercase;
  color: var(--white); margin-bottom: 8px;
}
.cat-item p { font-size: 13px; color: var(--gray); line-height: 1.5; }
.cat-count {
  display: inline-block; margin-top: 12px;
  background: rgba(245,184,0,.1); border: 1px solid rgba(245,184,0,.3);
  color: var(--yellow); font-size: 11px; font-weight: 700;
  letter-spacing: 1.5px; padding: 3px 12px; text-transform: uppercase;
}

/* ── FOOTER ──────────────────────────────────── */
footer {
  background: var(--black);
  border-top: 3px solid var(--yellow);
}
.footer-main {
  display: grid; grid-template-columns: 2fr 1.5fr 1fr 1fr;
  gap: 0; max-width: 100%;
}
.footer-col {
  padding: 48px 40px;
  border-right: 1px solid rgba(255,255,255,.05);
}
.footer-col:last-child { border: none; }
.footer-col h5 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 14px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--yellow);
  margin-bottom: 22px;
}
.footer-col p { font-size: 13px; color: var(--gray); line-height: 1.7; }

.footer-contact li {
  list-style: none; margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--gray);
}
.footer-contact li span:first-child { font-size: 15px; flex-shrink: 0; }
.footer-contact a { color: var(--gray); text-decoration: none; }
.footer-contact a:hover { color: var(--yellow); }

.social-links { display: flex; gap: 10px; flex-wrap: wrap; }
.social-btn {
  width: 40px; height: 40px;
  background: var(--mid); border: 1px solid var(--steel);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; text-decoration: none;
  transition: background .2s, border-color .2s;
  cursor: pointer;
}
.social-btn:hover { background: var(--yellow); border-color: var(--yellow); }

.footer-links li {
  list-style: none; margin-bottom: 10px;
}
.footer-links a {
  font-size: 13px; color: var(--gray); text-decoration: none;
  display: flex; align-items: center; gap: 6px;
  transition: color .2s;
}
.footer-links a::before {
  content: '›'; color: var(--yellow); font-size: 16px;
}
.footer-links a:hover { color: var(--yellow); }

.footer-bottom {
  background: rgba(0,0,0,.4);
  border-top: 1px solid rgba(255,255,255,.05);
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px; font-size: 12px; color: var(--gray);
}
.footer-bottom strong { color: var(--yellow); }

/* ── ANIMATIONS ──────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.slide.current .slide-content { animation: fadeSlideUp .6s ease forwards; }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  header { padding: 0 20px; }
  nav { display: none; }
  .carousel { height: 380px; }
  .slide-content { padding: 0 30px; }
  .slide-content h2 { font-size: 38px; }
  .stats-bar { flex-wrap: wrap; }
  .stat { padding: 16px 24px; flex: 1; min-width: 140px; }
  .gallery-section { padding: 0 20px 60px; }
  .contact-wrap { grid-template-columns: 1fr; padding: 0 20px 60px; }
  .about-hero { flex-direction: column; padding: 40px 30px; }
  .about-values { margin: 20px; grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-col { padding: 32px 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cat-grid { margin: 0 20px 60px; }
  .intro-wrap { grid-template-columns: 1fr; padding: 0 20px 50px; gap: 30px; }
  .about-values.two { grid-template-columns: 1fr; }
  .about-pillars { margin: 20px; }
  .about-pillars span { padding: 14px 18px; font-size: 14px; }
}

/* ── PRESENTACIÓN (INICIO) ───────────────────── */
.stat .num { font-size: 32px; letter-spacing: .5px; text-transform: uppercase; }
.stat { max-width: 260px; }

.intro-wrap {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px;
  max-width: 1100px; margin: 0 auto; padding: 0 40px 70px;
  align-items: center;
}
.intro-text p {
  font-size: 16px; color: var(--light); line-height: 1.75;
  margin-bottom: 18px; max-width: 560px;
}
.intro-text .btn { margin-top: 8px; }
.sector-list { display: grid; gap: 3px; background: var(--steel); border: 2px solid var(--steel); }
.sector {
  background: var(--mid); padding: 20px 24px;
  display: flex; align-items: center; gap: 18px;
  border-left: 4px solid var(--yellow);
}
.sector-icon { font-size: 32px; flex-shrink: 0; }
.sector h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 20px; text-transform: uppercase;
  color: var(--white); margin-bottom: 2px;
}
.sector p { font-size: 13px; color: var(--gray); line-height: 1.5; }

/* ── QUIÉNES SOMOS (ampliado) ────────────────── */
.about-hero-badge .big { letter-spacing: 4px; }
.about-hero-badge .sm { font-size: 15px; letter-spacing: 3px; }
.about-pillars {
  display: flex; flex-wrap: wrap; justify-content: center;
  margin: 40px 40px 0; border: 2px solid var(--steel);
  background: var(--steel); gap: 2px;
}
.about-pillars span {
  flex: 1; min-width: 140px; text-align: center;
  background: var(--black); color: var(--yellow);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 18px; letter-spacing: 3px;
  text-transform: uppercase; padding: 16px 20px;
}
.about-values.two { grid-template-columns: repeat(2, 1fr); }
.about-values.two .value-item p { font-size: 15px; line-height: 1.75; color: var(--light); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slides, .slide.current .slide-content { transition: none; animation: none; }
}