:root {
  --blue-900: #082d4d;
  --blue-800: #0b3a63;
  --red: #d8242f;
  --text: #0d2340;
  --muted: #526070;
  --border: #e8edf3;
  --soft: #f6f8fb;
  --shadow: 0 20px 50px rgba(10, 31, 54, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: #fff;
}

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

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

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.header {
  min-height: 104px;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(232,237,243,.9);
}

.nav {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo,
.brand img {
  width: 230px;
  max-height: 100px;
  object-fit: contain;
}

.menu {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 16px;
  font-weight: 800;
  color: #10233d;
}

.menu a:hover,
.menu a.active { color: var(--red); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  font-weight: 800;
  transition: .2s ease;
  border: 0;
  cursor: pointer;
}

.btn:hover { transform: translateY(-2px); }

.btn-red {
  background: var(--red);
  color: #fff;
  padding: 16px 24px;
}

.btn-dark {
  background: var(--blue-900);
  color: #fff;
  padding: 14px 20px;
}

.btn-outline {
  border: 2px solid var(--blue-900);
  color: var(--blue-900);
  padding: 14px 20px;
  background: #fff;
}

.mobile-toggle {
  display: none;
  border: 0;
  background: var(--blue-900);
  color: #fff;
  border-radius: 7px;
  padding: 10px 14px;
  font-weight: 800;
}

/* Carrusel global */
.hero-carousel {
  position: relative;
  height: 584px;
  overflow: hidden;
  background: #061f35;
  color: #fff;
}


.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3,22,40,.90), rgba(3,22,40,.76) 33%, rgba(3,22,40,.38) 62%, rgba(3,22,40,.05));
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 920px;
}

.breadcrumbs {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
  color: rgba(255,255,255,.90);
}

h1 {
  font-size: clamp(40px, 5vw, 66px);
  line-height: 1.05;
  margin: 0 0 22px;
  font-weight: 900;
  letter-spacing: -1.6px;
}

.hero-content p {
  max-width: 850px;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.45;
  font-weight: 700;
  margin: 0;
  color: rgba(255,255,255,.92);
}

.hero-line {
  width: 108px;
  height: 4px;
  background: var(--red);
  margin-top: 30px;
}

.carousel-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  transform: translateY(-50%);
  width: 58px;
  height: 58px;
  border: 0;
  border-radius: 50%;
  background: rgba(0,21,39,.68);
  color: #fff;
  font-size: 52px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.carousel-arrow:hover { background: rgba(216,36,47,.92); }
.prev { left: 28px; }
.next { right: 28px; }

.carousel-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  display: flex;
  gap: 13px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 0;
  background: #fff;
  cursor: pointer;
  opacity: .85;
}

.dot.active { background: var(--red); opacity: 1; }


/* Secciones generales */
.section { padding: 72px 0; }
.section.soft { background: var(--soft); }
.section-title { max-width: 760px; margin-bottom: 34px; }
.section-title.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { color: var(--red); font-weight: 900; letter-spacing: .02em; margin-bottom: 10px; }
h2 { font-size: clamp(30px, 3.5vw, 46px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -1px; }
h3 { margin: 0 0 12px; }
p { color: #23364d; line-height: 1.55; font-size: 17px; }

.strip {
  background: var(--blue-900);
  color: #fff;
  padding: 22px 0;
}

.strip-grid {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  font-weight: 800;
}

.strip-item small { color: #fff; font-size: 15px; }

.two-col,
.product-hero-grid,
.contact-grid,
.blog-grid,
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: start;
}

.image-card1 {
  min-height: 360px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(8,45,77,.18), rgba(216,36,47,.15)), url('../images/inicio-hero.png') center/cover no-repeat;
  box-shadow: var(--shadow);
}

.image-card2 {
  min-height: 360px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(8,45,77,.18), rgba(216,36,47,.15)), url('../images/somos-hero.jpg') center/cover no-repeat;
  box-shadow: var(--shadow);
}

.ticks { padding: 0; margin: 22px 0; list-style: none; }
.ticks li { margin: 11px 0; font-weight: 700; }
.ticks li::before { content: "✓"; color: var(--red); font-weight: 900; margin-right: 10px; }

.stats,
.cards,
.product-grid,
.values,
.timeline,
.blog-list {
  display: grid;
  gap: 18px;
}

.stats { grid-template-columns: repeat(4, 1fr); }
.cards { grid-template-columns: repeat(4, 1fr); }
.product-grid { grid-template-columns: repeat(3, 1fr); }
.values { grid-template-columns: repeat(3, 1fr); }
.timeline { grid-template-columns: repeat(3, 1fr); }
.blog-list { grid-template-columns: repeat(3, 1fr); }

.stat,
.industry-card,
.product-card,
.value-card,
.timeline-item,
.blog-card,
.contact-card,
.form-card,
.product-hero-panel,
.cta {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 32px rgba(8,35,64,.05);
}

.stat strong { display: block; font-size: 42px; color: var(--red); line-height: 1; }
.stat span { font-weight: 800; color: var(--text); }

.industry-card { min-height: 246px; transition: .25s ease; }
.industry-card:hover,
.product-card:hover,
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.icon-box,
.icon-round {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: var(--blue-900);
  color: #fff;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  font-size: 30px;
}

.product-card { overflow: hidden; padding: 0; transition: .25s ease; }
.product-media {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #eaf1f7, #fff);
  overflow: hidden;
}
.product-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transition: transform .35s ease;
}
.product-card:hover .product-media img { transform: scale(1.035); }
.product-body { padding: 24px; }
.tag { color: var(--red); font-weight: 900; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }

.filters,
.product-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter {
  border: 1px solid var(--border);
  background: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

.filter.active,
.filter:hover {
  background: var(--blue-900);
  color: #fff;
}

.products-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}


/* Layout lateral para la página Productos */
.products-toolbar-stacked {
  display: block;
  margin-bottom: 30px;
}

.products-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 34px;
  align-items: start;
}

.products-sidebar {
  position: sticky;
  top: 118px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 12px 32px rgba(8, 35, 64, .07);
}

.sidebar-title {
  color: var(--blue-900);
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 12px;
}

.sidebar-filters {
  flex-direction: column;
  gap: 10px;
}

.sidebar-filters .filter {
  width: 100%;
  border-radius: 14px;
  text-align: left;
  padding: 13px 15px;
}

.sidebar-filters .filter.active,
.sidebar-filters .filter:hover {
  background: var(--blue-900);
  color: #fff;
}

.product-points { padding-left: 18px; color: #23364d; }

.cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: var(--blue-900);
  color: #fff;
}
.cta p, .cta h2 { color: #fff; }

input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 14px;
  font: inherit;
  margin-bottom: 12px;
}

.footer {
  background: #061f35;
  color: #fff;
  padding: 56px 0 24px;
}

.footer p,
.footer a { color: rgba(255,255,255,.78); }

.footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
.footer h4 { margin: 0 0 14px; }
.footer a { display: block; margin: 9px 0; }
.footer-bottom { margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.65); }

.whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  background: #16a34a;
  color: #fff;
  border-radius: 999px;
  padding: 13px 18px;
  font-weight: 900;
  box-shadow: var(--shadow);
}

/* Animación simple */
.reveal { opacity: 0; transform: translateY(14px); transition: .5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .container { width: min(100% - 36px, 1000px); }
  .nav { min-height: 86px; }
  .header { min-height: 86px; }
  .logo, .brand img { width: 170px; }
  .menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 86px;
    background: #fff;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 30px;
    box-shadow: 0 20px 40px rgba(7,31,52,.12);
  }
  .menu.open { display: flex; }
  .mobile-toggle { display: inline-flex; margin-left: auto; }
  .nav .btn-red,
  .nav-actions .btn-red { display: none; }
  .cards, .stats, .product-grid, .values, .timeline, .blog-list, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col, .product-hero-grid, .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 640px); }
  .hero-carousel { height: 560px; }
  .carousel-arrow { display: none; }
  .breadcrumbs { font-size: 15px; }
  .hero-content p { font-size: 17px; }
  .section { padding: 52px 0; }
  .cards, .stats, .product-grid, .values, .timeline, .blog-list, .footer-grid { grid-template-columns: 1fr; }
  .products-toolbar, .cta { flex-direction: column; align-items: flex-start; }
  .products-layout { grid-template-columns: 1fr; }
  .products-sidebar { position: static; }
  .sidebar-filters { flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
  .sidebar-filters .filter { width: auto; white-space: nowrap; }

  .whatsapp { left: 14px; right: 14px; text-align: center; }
}


/* Carrusel por página: 3 imágenes únicas en cada HTML */
.hero-panels { position: absolute; inset: 0; overflow: hidden; }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transform: scale(1.04); transition: opacity .75s ease, transform 5.2s ease; }
.hero-carousel[data-slide="0"] .slide-1,
.hero-carousel[data-slide="1"] .slide-2,
.hero-carousel[data-slide="2"] .slide-3 { opacity: 1; transform: scale(1); }
.hero-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,22,40,.82), rgba(3,22,40,.48) 48%, rgba(3,22,40,.18)); }
.page-home .slide-1 { background-image: url('../images/hero-home1.jpg'); }

.page-about .slide-1 { background-image: url('../images/hero-about1.jpg'); }

.page-industries .slide-1 { background-image: url('../images/hero-industries1.jpg'); }

.page-products .slide-1 { background-image: url('../images/hero-products1.jpg'); }

.page-blog .slide-1 { background-image: url('../images/hero-blog1.jpg'); }

.page-contact .slide-1 { background-image: url('../images/hero-contact1.jpg'); }

@media (max-width: 680px) { .hero-slide { background-position: center; } }

/* Blog industrial: listado, sidebar y artículos */
.blog-shell,.article-layout{display:grid;grid-template-columns:280px 1fr;gap:34px;align-items:start}.blog-sidebar{position:sticky;top:118px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:20px;box-shadow:0 12px 32px rgba(8,35,64,.07)}.blog-sidebar-block+.blog-sidebar-block{margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.blog-sidebar h3{color:var(--blue-900);font-size:16px;margin-bottom:12px}.blog-sidebar a{display:block;color:#23364d;font-weight:700;line-height:1.35;padding:9px 0}.blog-sidebar a:hover{color:var(--red)}.blog-sidebar .small-link{font-size:14px;color:var(--muted)}.blog-main{min-width:0}.blog-intro-card,.article-content{background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:0 10px 32px rgba(8,35,64,.05)}.blog-intro-card{padding:28px;margin-bottom:24px}.blog-cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.blog-post-card{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 10px 32px rgba(8,35,64,.05);transition:.25s ease}.blog-post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.blog-post-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eaf1f7}.blog-post-body{padding:22px}.post-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);font-size:14px;font-weight:700;margin-bottom:10px}.post-title-link{display:block;color:var(--text)}.post-title-link:hover{color:var(--red)}.read-more{display:inline-flex;margin-top:12px;font-weight:900;color:var(--red)}.article-content{padding:clamp(26px,4vw,46px);min-width:0}.article-content h2{font-size:clamp(25px,3vw,36px);margin-top:34px}.article-content p{font-size:18px;line-height:1.72}.source-box{margin-top:34px;background:var(--soft);border:1px solid var(--border);border-radius:16px;padding:20px}.source-box a{color:var(--blue-900);font-weight:800;text-decoration:underline}.article-nav{display:flex;justify-content:space-between;gap:16px;margin-top:28px}.article-nav a{flex:1;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;font-weight:900;color:var(--blue-900)}.badge-category{display:inline-flex;align-items:center;border-radius:999px;background:rgba(216,36,47,.09);color:var(--red);padding:6px 10px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}@media(max-width:1100px){.blog-shell,.article-layout{grid-template-columns:1fr}.blog-sidebar{position:static}.blog-cards-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.blog-cards-grid{grid-template-columns:1fr}.article-nav{flex-direction:column}}

/* WHATSAPP FLOAT PRO */

.whatsapp-float{
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 99999;

    display: flex;
    align-items: center;
    gap: 14px;

    padding: 14px 18px;

    background: linear-gradient(135deg,#25D366,#128C7E);
    color: white;

    border-radius: 18px;

    text-decoration: none;

    box-shadow:
        0 10px 30px rgba(0,0,0,0.18),
        0 0 25px rgba(37,211,102,0.28);

    transition: .25s ease;

    animation: whatsappPulse 2.2s infinite;
}

.whatsapp-float:hover{
    transform: translateY(-4px);
}

.whatsapp-icon{
    width: 52px;
    height: 52px;

    border-radius: 50%;

    background: rgba(255,255,255,0.16);

    display:flex;
    align-items:center;
    justify-content:center;

    flex-shrink:0;
}

.whatsapp-text{
    display:flex;
    flex-direction:column;
    line-height:1.1;
}

.whatsapp-text span{
    font-size:.82rem;
}

.whatsapp-text strong{
    font-size:1rem;
    font-weight:700;
}

@keyframes whatsappPulse{

    0%{
        transform: scale(1);
    }

    50%{
        transform: scale(1.03);
    }

    100%{
        transform: scale(1);
    }
}

@media(max-width:768px){

    .whatsapp-float{
        right:16px;
        bottom:16px;
        padding:12px 14px;
    }

    .whatsapp-text{
        display:none;
    }

    .whatsapp-icon{
        width:50px;
        height:50px;
    }

}


.contact-premium-section {
  background: linear-gradient(180deg, #f7f8fa, #ffffff);
}

.contact-premium-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr);
  gap: 34px;
  align-items: stretch;
}

.contact-form-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 28px;
  padding: clamp(28px, 4vw, 46px);
  box-shadow: 0 24px 70px rgba(15, 23, 42, .10);
}

.contact-form-card h2 {
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

.form-intro {
  color: #667085;
  line-height: 1.65;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-form-card input,
.contact-form-card select,
.contact-form-card textarea {
  width: 100%;
  margin-bottom: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(15, 23, 42, .12);
  border-radius: 16px;
  background: #f8fafc;
  font-family: inherit;
  font-size: 15px;
  transition: all .25s ease;
}

.contact-form-card input:focus,
.contact-form-card select:focus,
.contact-form-card textarea:focus {
  outline: none;
  border-color: rgba(198, 40, 40, .65);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(198, 40, 40, .10);
}

.hidden-field {
  display: none !important;
}

.contact-submit {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
  padding: 16px 22px;
}

.form-note {
  display: block;
  margin-top: 16px;
  color: #667085;
  font-size: 13px;
  text-align: center;
}

.contact-image-card {
  position: relative;
  min-height: 620px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(15, 23, 42, .14);
  background: #111827;
}

.contact-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  filter: saturate(.95) contrast(1.03);
}

.contact-image-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,24,39,.05), rgba(17,24,39,.82));
}

.contact-image-info {
  position: absolute;
  z-index: 2;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 26px;
  border-radius: 22px;
  color: #fff;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.20);
  backdrop-filter: blur(16px);
}

.contact-image-info span {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: rgba(255,255,255,.78);
}

.contact-image-info h3 {
  margin: 10px 0;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.contact-image-info p {
  color: rgba(255,255,255,.82);
  line-height: 1.55;
}

.contact-locations {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.20);
}

.contact-locations strong,
.contact-locations span {
  display: block;
}

.contact-locations span {
  margin-top: 4px;
  color: rgba(255,255,255,.76);
}

@media (max-width: 900px) {
  .contact-premium-grid {
    grid-template-columns: 1fr;
  }

  .contact-image-card {
    min-height: 460px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

}