/* ============================================================
   PLASTFUSION SOLUTIONS — style.css v1.1
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

/* ── Variables ────────────────────────────────────────────── */
:root {
  --verde:        #1a3d2b;
  --verde-med:    #245c3e;
  --verde-claro:  #2e7d52;
  --naranja:      #e8a135;
  --naranja-dark: #c8861a;
  --blanco:       #ffffff;
  --gris-claro:   #f4f4f2;
  --gris-med:     #e0e0dc;
  --gris-texto:   #8a8a85;
  --negro:        #0d1a12;
  --negro-soft:   #111f17;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
  --nav-h:        72px;
  --max-w:        1280px;
  --radius:       4px;
  --trans:        0.3s ease;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--negro); background: var(--blanco); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Utilidades ───────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.section-label {
  font-family: var(--font-display);
  font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--naranja); display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
}
.section-label::before { content: ''; display: block; width: 40px; height: 2px; background: var(--naranja); flex-shrink: 0; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; line-height: 1.05; text-transform: uppercase; color: var(--verde); }
.section-title.light { color: var(--blanco); }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; border-radius: var(--radius); transition: var(--trans); }
.btn-primary { background: var(--blanco); color: var(--verde); border: 2px solid var(--blanco); }
.btn-primary:hover { background: transparent; color: var(--blanco); }
.btn-secondary { background: transparent; color: var(--blanco); border: 2px solid rgba(255,255,255,0.5); }
.btn-secondary:hover { border-color: var(--blanco); }
.btn-dark { background: var(--verde); color: var(--blanco); border: 2px solid var(--verde); }
.btn-dark:hover { background: var(--verde-med); border-color: var(--verde-med); }
.btn-outline { background: transparent; color: var(--verde); border: 2px solid var(--verde); }
.btn-outline:hover { background: var(--verde); color: var(--blanco); }
.btn-naranja { background: var(--naranja); color: var(--blanco); border: 2px solid var(--naranja); }
.btn-naranja:hover { background: var(--naranja-dark); border-color: var(--naranja-dark); }

/* ── NAV ──────────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h); display: flex; align-items: center;
  transition: background var(--trans), box-shadow var(--trans);
}
#navbar.transparent { background: transparent; }
#navbar.solid { background: var(--verde); box-shadow: 0 2px 20px rgba(0,0,0,0.25); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-logo img { height: 38px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 32px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--blanco);
  position: relative; padding-bottom: 4px; transition: color var(--trans);
  display: flex; align-items: center; gap: 5px;
}
.nav-menu > li > a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--naranja); transition: width var(--trans); }
.nav-menu > li > a:hover::after, .nav-menu > li > a.active::after { width: 100%; }
.nav-menu > li > a.active { color: var(--naranja); }

/* Submenu */
.nav-submenu {
  position: absolute; top: calc(100% + 16px); left: 0;
  background: var(--verde); min-width: 220px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 200;
}
.nav-menu > li:hover .nav-submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-submenu a {
  display: block; padding: 11px 20px;
  font-family: var(--font-display); font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.08); transition: var(--trans);
}
.nav-submenu a:last-child { border-bottom: none; }
.nav-submenu a:hover { background: rgba(255,255,255,0.08); color: var(--naranja); padding-left: 26px; }
.nav-chevron { width: 12px; height: 12px; transition: transform var(--trans); }
.nav-menu > li:hover .nav-chevron { transform: rotate(180deg); }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-whatsapp { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blanco); transition: color var(--trans); }
.nav-whatsapp:hover { color: var(--naranja); }
.nav-whatsapp svg { width: 18px; height: 18px; }
.nav-cta { background: var(--naranja); color: var(--blanco); padding: 10px 22px; font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; border-radius: var(--radius); transition: background var(--trans); }
.nav-cta:hover { background: var(--naranja-dark); }

/* Hamburger */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--blanco); transition: var(--trans); transform-origin: center; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── OFFCANVAS MOBILE ─────────────────────────────────────── */
.nav-offcanvas-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  z-index: 998; opacity: 0; transition: opacity 0.3s ease;
}
.nav-offcanvas-overlay.open { display: block; opacity: 1; }
.nav-offcanvas {
  position: fixed; top: 0; right: -100%; width: min(320px, 85vw); height: 100vh;
  background: var(--verde); z-index: 999; transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex; flex-direction: column; overflow-y: auto;
}
.nav-offcanvas.open { right: 0; }
.nav-offcanvas-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.nav-offcanvas-header img { height: 32px; }
.nav-offcanvas-close { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: color var(--trans); }
.nav-offcanvas-close:hover { color: var(--naranja); }
.nav-offcanvas-close svg { width: 22px; height: 22px; }
.nav-offcanvas-menu { flex: 1; padding: 16px 0; }
.nav-offcanvas-menu a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; font-family: var(--font-display); font-size: 16px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--blanco);
  border-bottom: 1px solid rgba(255,255,255,0.07); transition: var(--trans);
}
.nav-offcanvas-menu a:hover { color: var(--naranja); background: rgba(255,255,255,0.04); }
.nav-offcanvas-menu a.active { color: var(--naranja); }
/* Submenu offcanvas */
.nav-offcanvas-submenu { display: none; background: rgba(0,0,0,0.2); }
.nav-offcanvas-submenu.open { display: block; }
.nav-offcanvas-submenu a {
  font-size: 13px; font-weight: 600; padding: 11px 24px 11px 36px;
  color: rgba(255,255,255,0.65); border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-offcanvas-submenu a:hover { color: var(--naranja); background: rgba(255,255,255,0.04); }
.nav-offcanvas-toggle-icon { width: 16px; height: 16px; transition: transform var(--trans); flex-shrink: 0; }
.nav-offcanvas-menu .has-sub.open .nav-offcanvas-toggle-icon { transform: rotate(180deg); }
.nav-offcanvas-footer { padding: 24px; border-top: 1px solid rgba(255,255,255,0.1); }
.nav-offcanvas-footer .btn-naranja { width: 100%; justify-content: center; }

/* ── HERO ─────────────────────────────────────────────────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-attachment: fixed; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13,26,18,0.82) 0%, rgba(26,61,43,0.65) 60%, rgba(13,26,18,0.5) 100%); }
.hero-content { position: relative; z-index: 1; padding: calc(var(--nav-h) + 60px) 0 80px; }
.hero-eyebrow { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--naranja); margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.hero-eyebrow::before { content: ''; width: 40px; height: 2px; background: var(--naranja); }
.hero-title { font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 5.5rem); font-weight: 800; line-height: 1.0; text-transform: uppercase; color: var(--blanco); max-width: 820px; margin-bottom: 28px; }
.hero-title em { font-style: italic; color: var(--naranja); }
.hero-subtitle { font-size: 1.1rem; font-weight: 300; line-height: 1.7; color: rgba(255,255,255,0.78); max-width: 520px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,0.5); font-family: var(--font-display); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; animation: bounce 2s infinite; }
.hero-scroll::after { content: ''; width: 1px; height: 40px; background: rgba(255,255,255,0.3); }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ── INDICADORES ──────────────────────────────────────────── */
.indicators { background: var(--gris-claro); padding: 0; overflow: hidden; }
.indicators-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 3px solid var(--naranja); }
.indicator-card { padding: 28px 24px; display: flex; align-items: flex-start; gap: 14px; border-right: 1px solid var(--gris-med); transition: background var(--trans); }
.indicator-card:last-child { border-right: none; }
.indicator-card:hover { background: var(--blanco); }
.indicator-icon { width: 36px; height: 36px; color: var(--naranja); flex-shrink: 0; margin-top: 2px; }
.indicator-text strong { display: block; font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--verde); margin-bottom: 4px; }
.indicator-text span { font-size: 12px; color: var(--gris-texto); font-weight: 300; }

/* ── ABOUT PREVIEW ────────────────────────────────────────── */
.about-preview { padding: 100px 0; background: var(--blanco); }
.about-preview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 40px; }
.stat-box { background: var(--gris-claro); padding: 28px; }
.stat-box:first-child { background: var(--verde); }
.stat-number { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--naranja); line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris-texto); }
.stat-box:first-child .stat-label { color: rgba(255,255,255,0.6); }
.about-image-wrap { position: relative; }
.about-image-wrap img { width: 100%; height: 520px; object-fit: cover; }
.about-image-badge { position: absolute; bottom: -24px; left: -24px; background: var(--naranja); color: var(--blanco); padding: 20px 24px; font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.4; }

/* ── VALUE PROPS ──────────────────────────────────────────── */
.value-props { background: var(--negro-soft); padding: 80px 0; }
.value-props-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 48px; }
.value-card { background: rgba(255,255,255,0.04); padding: 40px 32px; border-top: 3px solid transparent; transition: var(--trans); }
.value-card:hover { background: rgba(255,255,255,0.08); border-top-color: var(--naranja); }
.value-card-icon { width: 44px; height: 44px; color: var(--naranja); margin-bottom: 20px; }
.value-card-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; text-transform: uppercase; color: var(--blanco); margin-bottom: 12px; }
.value-card-text { font-size: 14px; font-weight: 300; line-height: 1.7; color: rgba(255,255,255,0.55); }

/* ── CATÁLOGO HOME ────────────────────────────────────────── */
.catalogo-home { padding: 100px 0; background: var(--gris-claro); }
.catalogo-tabs { display: flex; gap: 2px; margin: 48px 0 40px; border-bottom: 2px solid var(--gris-med); }
.catalogo-tab { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris-texto); padding: 12px 24px; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: var(--trans); }
.catalogo-tab:hover { color: var(--verde); }
.catalogo-tab.active { color: var(--verde); border-bottom-color: var(--naranja); }
.catalogo-panel { display: none; }
.catalogo-panel.active { display: grid; }
.catalogo-grid-5 { grid-template-columns: repeat(5, 1fr); gap: 16px; }
.catalogo-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 16px; }
.product-card { background: var(--blanco); display: flex; flex-direction: column; transition: box-shadow var(--trans), transform var(--trans); cursor: pointer; }
.product-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.12); transform: translateY(-4px); }
.product-card-img { width: 100%; height: 180px; object-fit: cover; background: var(--gris-claro); }
.product-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-card-tag { font-family: var(--font-display); font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--naranja); margin-bottom: 6px; }
.product-card-name { font-family: var(--font-display); font-size: 1rem; font-weight: 700; text-transform: uppercase; color: var(--verde); line-height: 1.2; margin-bottom: 8px; }
.product-card-desc { font-size: 12px; color: var(--gris-texto); font-weight: 300; line-height: 1.5; flex: 1; margin-bottom: 14px; }
.product-card-link { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--verde); display: flex; align-items: center; gap: 6px; transition: gap var(--trans), color var(--trans); }
.product-card-link:hover { color: var(--naranja); gap: 10px; }
.catalogo-cta { text-align: center; margin-top: 40px; }

/* Tuberías tab */
.tuberias-panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.tuberias-apps { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.tuberia-app-tag { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 16px; background: var(--gris-med); color: var(--gris-texto); border-radius: 2px; }

/* ── SERVICIOS PREVIEW ────────────────────────────────────── */
.servicios-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.servicio-preview-card { background: var(--gris-claro); padding: 36px 28px; border-top: 3px solid var(--naranja); display: flex; flex-direction: column; }
.servicio-preview-card svg { width: 36px; height: 36px; color: var(--naranja); margin-bottom: 16px; }
.servicio-preview-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; text-transform: uppercase; color: var(--verde); margin-bottom: 10px; }
.servicio-preview-card p { font-size: 14px; font-weight: 300; line-height: 1.6; color: var(--gris-texto); flex: 1; margin-bottom: 20px; }
.servicio-preview-link { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--verde); display: inline-flex; align-items: center; gap: 6px; transition: gap var(--trans), color var(--trans); margin-top: auto; }
.servicio-preview-link:hover { color: var(--naranja); gap: 10px; }

/* ── SECTORES ─────────────────────────────────────────────── */
.sectores-home { padding: 100px 0; background: var(--blanco); }
.sectores-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; gap: 32px; }
.sectores-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.sector-tag { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 10px 20px; border: 2px solid var(--gris-med); color: var(--gris-texto); cursor: pointer; transition: var(--trans); border-radius: 2px; }
.sector-tag:hover { border-color: var(--verde); color: var(--verde); }
.sector-tag.active { background: var(--naranja); border-color: var(--naranja); color: var(--blanco); }
.sector-image-wrap { position: relative; overflow: hidden; height: 420px; }
.sector-image-wrap img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.6s ease; }
.sector-image-wrap img.active { opacity: 1; }
.sector-label-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(13,26,18,0.85)); padding: 48px 32px 28px; font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; text-transform: uppercase; color: var(--blanco); pointer-events: none; }

/* ── ALIADOS ──────────────────────────────────────────────── */
.aliados { background: var(--gris-claro); padding: 72px 0; }
.aliados-grid { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 0; margin-top: 40px; }
.aliado-item { padding: 20px 36px; border-right: 1px solid var(--gris-med); border-bottom: 1px solid var(--gris-med); display: flex; align-items: center; justify-content: center; transition: background var(--trans); }
.aliado-item:hover { background: var(--blanco); }
.aliado-item span { font-family: var(--font-display); font-size: 1rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--gris-texto); transition: color var(--trans); }
.aliado-item:hover span { color: var(--verde); }

/* ── CTA BANNER ───────────────────────────────────────────── */
.cta-banner { background: var(--verde); padding: 80px 0; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: -40px; right: -40px; width: 300px; height: 300px; border: 60px solid rgba(255,255,255,0.04); border-radius: 50%; }
.cta-banner::after { content: ''; position: absolute; bottom: -80px; left: 10%; width: 200px; height: 200px; border: 40px solid rgba(232,161,53,0.08); border-radius: 50%; }
.cta-banner-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-banner-text .section-label { color: rgba(255,255,255,0.5); }
.cta-banner-text .section-label::before { background: rgba(255,255,255,0.3); }
.cta-banner-text h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; text-transform: uppercase; color: var(--blanco); line-height: 1.1; }
.cta-banner-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── FOOTER ───────────────────────────────────────────────── */
footer { background: var(--negro-soft); color: rgba(255,255,255,0.65); }
.footer-main { display: grid; grid-template-columns: 240px 1fr 1fr 1fr; gap: 48px; padding: 64px 0 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-tagline { font-size: 13px; font-weight: 300; line-height: 1.6; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.05em; font-family: var(--font-display); }
.footer-col h4 { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--naranja); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color var(--trans); font-weight: 300; }
.footer-col ul a:hover { color: var(--blanco); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.footer-contact-item svg { width: 16px; height: 16px; color: var(--naranja); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item span { font-size: 13px; color: rgba(255,255,255,0.5); font-weight: 300; line-height: 1.5; }
.footer-socials { display: flex; gap: 12px; margin-top: 20px; }
.footer-social-btn { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.4); transition: var(--trans); border-radius: 2px; }
.footer-social-btn:hover { border-color: var(--naranja); color: var(--naranja); }
.footer-social-btn svg { width: 16px; height: 16px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; gap: 16px; flex-wrap: wrap; }
.footer-copyright { font-size: 12px; color: rgba(255,255,255,0.3); font-weight: 300; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12px; color: rgba(255,255,255,0.3); transition: color var(--trans); font-weight: 300; }
.footer-legal a:hover { color: var(--blanco); }

/* ── WHATSAPP FLOAT ───────────────────────────────────────── */
.wa-float { position: fixed; bottom: 28px; right: 28px; z-index: 900; width: 52px; height: 52px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(37,211,102,0.4); transition: transform var(--trans), box-shadow var(--trans); }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
.wa-float svg { width: 28px; height: 28px; color: #fff; }

/* ── PAGE HERO ────────────────────────────────────────────── */
.page-hero { background: var(--verde); padding: calc(var(--nav-h) + 60px) 0 60px; position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: var(--naranja); }
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; text-transform: uppercase; color: var(--blanco); line-height: 1.0; margin-bottom: 16px; }
.page-hero p { font-size: 1rem; font-weight: 300; color: rgba(255,255,255,0.65); max-width: 560px; line-height: 1.7; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.4); transition: color var(--trans); }
.breadcrumb a:hover { color: var(--naranja); }
.breadcrumb span { color: var(--naranja); }

/* ── PRODUCTOS NAV STICKY ─────────────────────────────────── */
.products-nav { background: var(--blanco); border-bottom: 2px solid var(--gris-med); position: sticky; top: var(--nav-h); z-index: 100; }
.products-nav-inner { display: flex; gap: 0; overflow-x: auto; }
.products-nav-inner::-webkit-scrollbar { display: none; }
.products-nav-item { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris-texto); padding: 16px 24px; border-bottom: 3px solid transparent; white-space: nowrap; cursor: pointer; transition: var(--trans); margin-bottom: -2px; }
.products-nav-item:hover { color: var(--verde); }
.products-nav-item.active { color: var(--verde); border-bottom-color: var(--naranja); }

/* ── PRODUCTO DETAIL ──────────────────────────────────────── */
.product-section { padding: 80px 0; border-bottom: 1px solid var(--gris-med); }
.product-section:last-child { border-bottom: none; }
.product-section-header { margin-bottom: 48px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; margin-bottom: 48px; }
.product-detail-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--gris-claro); }
/* Tritan lifted — sin fondo + sombra */
.product-detail-img.img-nobg { object-fit: contain; background: transparent; filter: drop-shadow(0 12px 24px rgba(0,0,0,0.18)) drop-shadow(0 2px 4px rgba(0,0,0,0.1)); }
.product-body-text { font-size: 15px; font-weight: 300; line-height: 1.8; color: #444; margin-bottom: 24px; }
.product-specs-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 28px; }
.product-spec-row { display: flex; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--gris-med); font-size: 13px; }
.product-spec-row dt { font-weight: 600; color: var(--verde); width: 160px; flex-shrink: 0; font-family: var(--font-display); letter-spacing: 0.05em; text-transform: uppercase; font-size: 11px; padding-top: 2px; }
.product-spec-row dd { color: #555; font-weight: 300; }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.machines-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

/* Video embed */
.video-wrap { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; background: var(--negro); margin-top: 32px; }
.video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }
.video-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--naranja); transition: gap var(--trans); }
.video-link:hover { gap: 12px; }

/* ── SERVICIOS ────────────────────────────────────────────── */
.services-section { padding: 80px 0; }
.services-bubbles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.service-bubble { background: var(--gris-claro); padding: 40px 32px; border-left: 4px solid var(--naranja); transition: var(--trans); }
.service-bubble:hover { background: var(--blanco); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.service-bubble-icon { width: 40px; height: 40px; color: var(--naranja); margin-bottom: 16px; }
.service-bubble h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; text-transform: uppercase; color: var(--verde); margin-bottom: 10px; }
.service-bubble p { font-size: 14px; font-weight: 300; line-height: 1.6; color: var(--gris-texto); margin-bottom: 16px; }
.service-bubble .video-wrap { margin-top: 20px; }
.service-bubble-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blanco); background: var(--verde); padding: 10px 20px; transition: background var(--trans); }
.service-bubble-cta:hover { background: var(--verde-med); }

/* Capacitación */
.capacitacion-section { padding: 80px 0; background: var(--negro-soft); }
.capacitacion-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 48px; }
.capacitacion-feat { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.capacitacion-feat-item { display: flex; gap: 16px; align-items: flex-start; }
.capacitacion-feat-icon { width: 36px; height: 36px; background: rgba(232,161,53,0.15); border: 1px solid rgba(232,161,53,0.3); display: flex; align-items: center; justify-content: center; flex-shrink: 0; border-radius: 2px; }
.capacitacion-feat-icon svg { width: 18px; height: 18px; color: var(--naranja); }
.capacitacion-feat-text strong { display: block; font-family: var(--font-display); font-size: 13px; font-weight: 700; text-transform: uppercase; color: var(--blanco); margin-bottom: 4px; }
.capacitacion-feat-text span { font-size: 13px; font-weight: 300; color: rgba(255,255,255,0.5); line-height: 1.5; }

/* Renta */
.renta-section { padding: 80px 0; background: var(--gris-claro); }
.renta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 48px; }
.renta-card { background: var(--blanco); padding: 36px 28px; border-top: 4px solid transparent; transition: border-top-color var(--trans); }
.renta-card:hover { border-top-color: var(--naranja); }
.renta-card-num { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--gris-med); margin-bottom: 12px; }
.renta-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; text-transform: uppercase; color: var(--verde); margin-bottom: 10px; }
.renta-card p { font-size: 14px; font-weight: 300; line-height: 1.6; color: var(--gris-texto); }

/* ── NOSOTROS ─────────────────────────────────────────────── */
.nosotros-trayectoria { background: var(--gris-claro); padding: 80px 0; }
.timeline { margin-top: 48px; position: relative; padding-left: 48px; }
.timeline::before { content: ''; position: absolute; left: 10px; top: 0; bottom: 0; width: 2px; background: var(--gris-med); }
.timeline-item { position: relative; margin-bottom: 40px; }
.timeline-item::before { content: ''; position: absolute; left: -42px; top: 6px; width: 12px; height: 12px; background: var(--naranja); border-radius: 50%; border: 3px solid var(--gris-claro); }
.timeline-year { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.2em; color: var(--naranja); text-transform: uppercase; margin-bottom: 6px; }
.timeline-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; text-transform: uppercase; color: var(--verde); margin-bottom: 6px; }
.timeline-text { font-size: 14px; font-weight: 300; line-height: 1.6; color: var(--gris-texto); }
.nosotros-vision { background: var(--verde); padding: 80px 0; }
.vision-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 48px; }
.vision-card { background: rgba(255,255,255,0.06); padding: 40px 32px; }
.vision-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; text-transform: uppercase; color: var(--naranja); margin-bottom: 14px; }
.vision-card p { font-size: 14px; font-weight: 300; line-height: 1.7; color: rgba(255,255,255,0.6); }

/* ── CONTACTO ─────────────────────────────────────────────── */
.contacto-section { padding: 80px 0; }
.contacto-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--gris-med); }
.contact-info-icon { width: 40px; height: 40px; background: var(--verde); display: flex; align-items: center; justify-content: center; flex-shrink: 0; border-radius: 2px; }
.contact-info-icon svg { width: 18px; height: 18px; color: var(--naranja); }
.contact-info-body strong { display: block; font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--verde); margin-bottom: 4px; }
.contact-info-body span { font-size: 14px; color: var(--gris-texto); font-weight: 300; line-height: 1.5; }
/* Tabs contacto */
.contact-tabs { display: flex; border-bottom: 2px solid var(--gris-med); margin-bottom: 28px; }
.contact-tab { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris-texto); padding: 12px 20px; border-bottom: 3px solid transparent; margin-bottom: -2px; cursor: pointer; transition: var(--trans); }
.contact-tab.active { color: var(--verde); border-bottom-color: var(--naranja); }
.contact-panel { display: none; }
.contact-panel.active { display: block; }
/* Form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--verde); }
.form-group input, .form-group select, .form-group textarea { padding: 12px 16px; border: 2px solid var(--gris-med); border-radius: var(--radius); font-family: var(--font-body); font-size: 14px; color: var(--negro); background: var(--blanco); transition: border-color var(--trans); outline: none; appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--verde); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-checkboxes { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.form-check { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #555; cursor: pointer; font-weight: 300; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; padding: 0; accent-color: var(--verde); flex-shrink: 0; }
.form-section-title { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--naranja); padding: 12px 0 8px; border-top: 1px solid var(--gris-med); margin-top: 4px; }
.form-section-title:first-of-type { border-top: none; }
/* Ubicaciones */
.ubicaciones-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.ubicacion-card { background: var(--gris-claro); padding: 24px; border-top: 3px solid var(--naranja); }
.ubicacion-card h4 { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--verde); margin-bottom: 8px; }
.ubicacion-card p { font-size: 13px; font-weight: 300; color: var(--gris-texto); line-height: 1.6; }

/* ── AVISO PRIVACIDAD ─────────────────────────────────────── */
.privacidad-content { max-width: 860px; margin: 0 auto; padding: 80px 0; }
.privacidad-content h2 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; text-transform: uppercase; color: var(--verde); margin: 40px 0 16px; }
.privacidad-content p { font-size: 15px; font-weight: 300; line-height: 1.8; color: #444; margin-bottom: 16px; }
.privacidad-content ul { list-style: disc; padding-left: 24px; margin-bottom: 16px; }
.privacidad-content ul li { font-size: 15px; font-weight: 300; line-height: 1.8; color: #444; margin-bottom: 6px; }

/* ── ANIMATIONS ───────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
  .about-preview-grid { gap: 48px; }
  .indicators-grid { grid-template-columns: repeat(3, 1fr); }
  .indicator-card:nth-child(3) { border-right: none; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-menu, .nav-actions .nav-whatsapp, .nav-actions .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .about-preview-grid { grid-template-columns: 1fr; gap: 40px; }
  .value-props-grid { grid-template-columns: 1fr; }
  .catalogo-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .catalogo-grid-3 { grid-template-columns: 1fr; }
  .servicios-preview-grid { grid-template-columns: 1fr; }
  .services-bubbles { grid-template-columns: 1fr; }
  .indicators-grid { grid-template-columns: 1fr 1fr; }
  .indicator-card:nth-child(2) { border-right: none; }
  .indicator-card:nth-child(3) { border-right: 1px solid var(--gris-med); }
  .indicator-card:nth-child(4) { border-right: none; }
  .sectores-header { flex-direction: column; align-items: flex-start; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .capacitacion-grid { grid-template-columns: 1fr; }
  .vision-grid { grid-template-columns: 1fr; }
  .renta-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-checkboxes { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-banner-inner { flex-direction: column; }
  .about-image-badge { left: 0; bottom: 0; }
  .hero-title { font-size: 2.4rem; }
  .tuberias-panel-grid { grid-template-columns: 1fr; }
  .ubicaciones-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .indicators-grid { grid-template-columns: 1fr; }
  .indicator-card { border-right: none; }
  .catalogo-grid-5 { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .ubicaciones-grid { grid-template-columns: 1fr; }
}