/* ============== RESET ============== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #2D3142; line-height: 1.6; background: #FAFAFA;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: #FF6B35; text-decoration: none; transition: color .2s; }
a:hover { color: #E55100; }

:root {
  --orange: #FF6B35;
  --orange-dark: #E55100;
  --orange-light: #FFE5DA;
  --graphite: #2D3142;
  --graphite-soft: #4F5466;
  --gray-100: #F5F5F7;
  --gray-200: #E8E8EC;
  --gray-300: #C9CBD3;
  --gray-500: #6B7280;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(45,49,66,0.08);
  --shadow-md: 0 4px 12px rgba(45,49,66,0.10);
  --shadow-lg: 0 20px 40px rgba(45,49,66,0.15);
  --shadow-xl: 0 25px 70px rgba(45,49,66,0.25);
  --radius: 12px;
}

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.kicker {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 12px;
}
.accent-light { color: var(--orange-light); }
.accent { color: var(--orange); }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--graphite); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 16px; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 24px; }
h3 { font-size: 1.3rem; margin-bottom: 12px; }
h4 { font-size: 1.05rem; margin-bottom: 8px; }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand-logo { height: 44px; width: auto; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  color: var(--graphite); font-weight: 500; font-size: 0.95rem;
  position: relative; padding: 6px 0;
}
.nav-links a:hover { color: var(--orange); }
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--orange); transition: width .2s;
}
.nav-links a:hover::after { width: 100%; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--graphite); display: block; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 12px 26px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; cursor: pointer; border: none;
  text-align: center; transition: all .2s; font-family: inherit;
}
.btn-primary {
  background: var(--orange); color: white;
  box-shadow: 0 4px 14px rgba(255,107,53,0.30);
}
.btn-primary:hover {
  background: var(--orange-dark); color: white;
  transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,107,53,0.40);
}
.btn-secondary { background: transparent; color: var(--graphite); border: 2px solid var(--gray-300); }
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); }
.btn-link { background: none; color: var(--orange); padding: 8px 0; font-weight: 600; border: none; cursor: pointer; font-family: inherit; font-size: 0.95rem; }
.btn-link:hover { color: var(--orange-dark); }
.btn-block { width: 100%; }

/* HERO */
.hero {
  padding: 80px 0 100px;
  background:
    radial-gradient(ellipse at top right, rgba(255,107,53,0.10), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
  position: relative; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.hero-text .lead { font-size: 1.15rem; color: var(--graphite-soft); margin: 20px 0 36px; max-width: 540px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 2rem; color: var(--graphite); line-height: 1; }
.hero-stats span { font-size: 0.85rem; color: var(--gray-500); margin-top: 4px; }

.hero-visual { position: relative; display: flex; justify-content: center; }
.visual-circle {
  position: absolute; width: 380px; height: 380px;
  background: linear-gradient(135deg, var(--orange) 0%, #FF8E5A 100%);
  border-radius: 50%; opacity: 0.12; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.hero-logo {
  position: relative; max-width: 420px; width: 100%;
  filter: drop-shadow(0 20px 40px rgba(45,49,66,0.20));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* SECTIONS */
.section { padding: 100px 0; position: relative; }
.section-light { background: var(--white); }
.section-dark { background: var(--graphite); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-accent { background: linear-gradient(135deg, var(--graphite) 0%, #1f2333 100%); color: var(--white); }
.section-accent h2 { color: var(--white); }
.section-intro { color: var(--graphite-soft); font-size: 1.05rem; max-width: 700px; margin-bottom: 48px; }

/* PRODUCT FAMILY CARDS */
.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-bottom: 56px;
}
.card-family {
  background: white; padding: 32px; border-radius: var(--radius);
  border: 2px solid var(--gray-200); transition: all .25s;
}
.card-family:hover { border-color: var(--orange); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.card-icon { font-size: 2.5rem; margin-bottom: 12px; }
.card-count { color: var(--orange); font-weight: 600; margin-bottom: 14px; }
.card-list { list-style: none; margin-bottom: 24px; }
.card-list li {
  padding: 6px 0; color: var(--graphite-soft); font-size: 0.92rem;
  position: relative; padding-left: 18px;
}
.card-list li::before { content: '▸'; color: var(--orange); position: absolute; left: 0; }

/* CATALOG TOOLS */
.catalog-tools { margin-bottom: 16px; }
#catalogSearch {
  width: 100%; padding: 14px 20px; border: 2px solid var(--gray-200);
  border-radius: var(--radius); font-size: 1rem; background: white;
  font-family: inherit; transition: all .2s;
}
#catalogSearch:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(255,107,53,0.10); }

.filter-pills {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px;
}
.filter-pills-sub {
  padding: 12px 16px; background: var(--gray-100); border-radius: var(--radius);
  margin-bottom: 16px;
}
.pill {
  padding: 8px 16px; border-radius: 999px;
  border: 2px solid var(--gray-200); background: white;
  color: var(--graphite); font-weight: 500; cursor: pointer;
  font-size: 0.85rem; font-family: inherit; transition: all .2s;
}
.pill:hover { border-color: var(--orange); color: var(--orange); }
.pill.active { background: var(--orange); border-color: var(--orange); color: white; }

.catalog-info {
  display: flex; justify-content: space-between; align-items: center;
  margin: 16px 0; flex-wrap: wrap; gap: 8px;
}
#resultCount { font-weight: 600; color: var(--graphite); font-size: 0.95rem; }
.catalog-note { color: var(--gray-500); font-size: 0.82rem; font-style: italic; }

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.product-card {
  background: white; border: 1px solid var(--gray-200); border-radius: var(--radius);
  overflow: hidden; transition: all .2s; cursor: pointer; display: flex; flex-direction: column;
}
.product-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.product-image {
  position: relative;
  aspect-ratio: 1 / 1; background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.product-image img {
  max-width: 100%; max-height: 100%; width: auto; height: auto;
  object-fit: contain; padding: 12px;
  transition: transform .3s;
}
.product-card:hover .product-image img { transform: scale(1.06); }

.badge-ficha {
  position: absolute; top: 8px; right: 8px;
  background: var(--orange); color: white; width: 28px; height: 28px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; box-shadow: var(--shadow-sm);
}
.badge-imgs {
  position: absolute; bottom: 8px; left: 8px;
  background: rgba(45,49,66,0.85); color: white; padding: 3px 8px;
  border-radius: 6px; font-size: 0.72rem; font-weight: 500;
}

.product-body {
  padding: 14px; display: flex; flex-direction: column; flex: 1;
}
.product-code {
  font-family: 'Consolas', monospace;
  font-weight: 700; color: var(--orange); font-size: 0.85rem;
  margin-bottom: 6px;
}
.product-name {
  font-size: 0.92rem; font-weight: 500; color: var(--graphite);
  margin-bottom: 12px; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden; min-height: 3.7em;
}
.product-meta {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px;
}
.meta-pill {
  font-size: 0.7rem; padding: 3px 8px; border-radius: 4px;
  font-weight: 500;
}
.meta-fam { background: var(--orange-light); color: var(--orange-dark); }
.meta-sub { background: var(--gray-100); color: var(--graphite-soft); }
.product-foot {
  margin-top: auto; padding-top: 8px;
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--gray-100);
}
.product-foot .emp { font-size: 0.78rem; color: var(--gray-500); }
.product-foot .emp strong { color: var(--graphite); }
.btn-detail {
  background: none; border: none; color: var(--orange); font-weight: 600;
  font-size: 0.82rem; cursor: pointer; font-family: inherit; padding: 4px 0;
}
.btn-detail:hover { color: var(--orange-dark); }

.no-results {
  grid-column: 1 / -1; padding: 60px 20px; text-align: center;
  color: var(--gray-500); font-size: 1.1rem;
}
.load-more-wrap { text-align: center; padding: 20px 0; }

/* MODAL */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(45,49,66,0.7);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.modal-content {
  position: relative; background: white; border-radius: 16px;
  width: 100%; max-width: 980px; max-height: 90vh;
  overflow-y: auto; box-shadow: var(--shadow-xl);
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: white; border: 1px solid var(--gray-200);
  cursor: pointer; font-size: 1.1rem; color: var(--graphite);
  z-index: 2; transition: all .2s;
}
.modal-close:hover { background: var(--orange); color: white; border-color: var(--orange); }

.modal-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; padding: 36px;
}
.modal-imgs { display: flex; flex-direction: column; gap: 12px; }
.modal-main-img {
  aspect-ratio: 1 / 1; background: var(--gray-100); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.modal-main-img img { max-width: 100%; max-height: 100%; object-fit: contain; padding: 16px; }
.modal-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.modal-thumb {
  width: 64px; height: 64px; object-fit: contain;
  border: 2px solid var(--gray-200); border-radius: 6px; padding: 4px;
  cursor: pointer; background: white; transition: all .2s;
}
.modal-thumb:hover { border-color: var(--orange); }
.modal-thumb.active { border-color: var(--orange); box-shadow: 0 0 0 2px rgba(255,107,53,0.20); }

.modal-info { display: flex; flex-direction: column; }
.modal-code { font-size: 1rem; margin-bottom: 8px; }
.modal-info h3 { font-size: 1.3rem; margin-bottom: 14px; line-height: 1.35; }
.modal-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.modal-spec {
  display: flex; justify-content: space-between;
  padding: 12px 16px; background: var(--gray-100); border-radius: 8px;
  margin-bottom: 16px; align-items: center;
}
.modal-spec span { color: var(--graphite-soft); font-size: 0.92rem; }
.modal-spec strong { color: var(--orange); font-size: 1.05rem; }

.modal-specs { background: var(--gray-100); padding: 18px; border-radius: 10px; margin-bottom: 20px; }
.modal-specs h4 { margin-bottom: 10px; color: var(--graphite); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; }
.modal-specs ul { list-style: none; }
.modal-specs li {
  padding: 5px 0; color: var(--graphite-soft); font-size: 0.92rem;
  position: relative; padding-left: 18px;
}
.modal-specs li::before { content: '•'; color: var(--orange); position: absolute; left: 0; font-weight: 700; }

.modal-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 16px; }

/* SERVICES */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}
.service-card {
  background: rgba(255,255,255,0.05); padding: 40px;
  border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.1);
}
.service-highlight { background: rgba(255,107,53,0.10); border: 2px solid var(--orange); }
.service-icon { font-size: 3rem; margin-bottom: 16px; }
.service-card h3 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.badge {
  background: var(--orange); color: white; padding: 4px 10px;
  border-radius: 4px; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.08em; font-weight: 600;
}
.service-card p { color: rgba(255,255,255,0.8); margin: 16px 0 20px; }
.service-card ul { list-style: none; margin-bottom: 28px; }
.service-card ul li {
  padding: 8px 0; color: rgba(255,255,255,0.85);
  position: relative; padding-left: 24px;
}
.service-card ul li::before { content: '✓'; color: var(--orange); font-weight: 700; position: absolute; left: 0; }

/* NOSOTROS */
.nosotros-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; }
.nosotros-grid p { color: var(--graphite-soft); margin-bottom: 18px; }
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.value { background: var(--gray-100); padding: 24px; border-radius: var(--radius); }
.value-icon { font-size: 2rem; margin-bottom: 8px; }
.value p { font-size: 0.88rem; color: var(--graphite-soft); margin: 0; }

/* CONTACTO */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; }
.section-accent p { color: rgba(255,255,255,0.8); }
.contact-info { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; flex-direction: column; gap: 4px; }
.contact-label { font-size: 0.85rem; color: var(--orange); font-weight: 500; }
.contact-item a { color: white; }
.contact-form { background: white; padding: 36px; border-radius: var(--radius); box-shadow: var(--shadow-lg); color: var(--graphite); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.contact-form label { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.contact-form label span { font-size: 0.85rem; font-weight: 600; color: var(--graphite); }
.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 11px 14px; border: 2px solid var(--gray-200); border-radius: 8px;
  font-family: inherit; font-size: 0.95rem; background: var(--gray-100);
  transition: border-color .2s; color: var(--graphite);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { outline: none; border-color: var(--orange); background: white; }
.contact-form textarea { resize: vertical; min-height: 96px; }
.form-note { margin-top: 12px; font-size: 0.85rem; text-align: center; min-height: 18px; }
.form-note.success { color: #2D7A2D; }

/* FOOTER */
.site-footer { background: #1a1d28; color: rgba(255,255,255,0.75); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; margin-bottom: 40px; }
.footer-logo { height: 44px; margin-bottom: 12px; }
.site-footer h4 { color: white; margin-bottom: 14px; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 5px 0; font-size: 0.92rem; }
.site-footer a { color: rgba(255,255,255,0.75); }
.site-footer a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0; font-size: 0.85rem; text-align: center; color: rgba(255,255,255,0.5);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid, .nosotros-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-logo { max-width: 260px; margin: 0 auto; }
  .visual-circle { width: 280px; height: 280px; }
  .values { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 70px 0; }
  .hero { padding: 60px 0 80px; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: white; flex-direction: column; gap: 0;
    padding: 16px; border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; width: 100%; }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .modal-grid { grid-template-columns: 1fr; padding: 24px; gap: 20px; }
}
@media (max-width: 600px) {
  .hero-stats { gap: 24px; }
  .hero-stats strong { font-size: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .product-body { padding: 10px; }
  .product-name { font-size: 0.85rem; min-height: 3.5em; }
  .modal-content { max-height: 95vh; }
  .modal-grid { padding: 20px; }
}