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

:root {
  --fire-red: #E63A1E;
  --fire-orange: #F47B20;
  --blue-deep: #0B1F3A;
  --blue-mid: #0D3068;
  --blue-light: #1A5CB0;
  --blue-glow: #2A7FD4;
  --off-white: #F4F4F0;
  --gray-light: #E8E8E4;
  --gray-mid: #9BA0AA;
  --text-dark: #0E1520;
  --white: #FFFFFF;
}

html { scroll-behavior: smooth; }

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

/* ---------- NAVEGACIÓN ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4vw;
  height: 72px;
  background: rgba(11,31,58,0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
}
.nav-logo {
  display: flex; align-items: center; gap: 14px;
  z-index: 201;
}
.nav-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.nav-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.15rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--white);
  line-height: 1.15;
}
.nav-brand span {
  color: var(--fire-orange);
  display: block;
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
}

/* Desktop nav links */
.nav-links {
  display: flex; gap: 36px; list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gray-mid); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--fire-red);
  color: var(--white) !important;
  padding: 8px 20px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--fire-orange) !important; }

/* ── HAMBURGER BUTTON ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  cursor: pointer;
  z-index: 201;
  flex-shrink: 0;
  padding: 0;
  transition: border-color 0.2s, background 0.2s;
}
.nav-hamburger:hover {
  border-color: rgba(42,127,212,0.5);
  background: rgba(42,127,212,0.08);
}
.nav-hamburger .bar {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, width 0.3s;
  transform-origin: center;
}

/* Hamburger → X when open */
.nav-hamburger.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open .bar:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE DRAWER OVERLAY ── */
.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(5,10,20,0.6);
  backdrop-filter: blur(4px);
  z-index: 198;
  opacity: 0;
  transition: opacity 0.3s;
}
.nav-overlay.visible { opacity: 1; }

/* ── MOBILE DRAWER ── */
/* ── MOBILE DRAWER ── */
.nav-drawer {
  display: none;
  position: fixed;
  top: 64px;
  right: 0;
  width: min(82vw, 300px);
  height: calc(100vh - 64px);          /* ← altura exacta, evita fragmentos */
  background: rgba(8,20,42,0.98);
  border-left: 1px solid rgba(42,127,212,0.2);
  z-index: 199;
  padding: 28px 24px;
  transform: translateX(100%);
  visibility: hidden;                 /* ← oculto completamente cuando cerrado */
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1), visibility 0.32s;
  overflow-y: auto;
}
.nav-drawer.open {
  transform: translateX(0);
  visibility: visible;                /* ← visible solo cuando está abierto */
}
.nav-drawer .drawer-links li a {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gray-mid); text-decoration: none;
  padding: 13px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.nav-drawer .drawer-links li a:hover {
  color: var(--white);
  background: rgba(42,127,212,0.1);
  border-color: rgba(42,127,212,0.2);
}
.nav-drawer .drawer-links li a.drawer-cta {
  color: var(--white) !important;
  background: var(--fire-red);
  border-color: transparent;
  margin-top: 8px;
  text-align: center;
}
.nav-drawer .drawer-links li a.drawer-cta:hover { background: var(--fire-orange); }

.drawer-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 16px 0;
}

/* Lang toggle inside drawer */
.drawer-lang-wrap {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
}
.drawer-lang-label {
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gray-mid); font-weight: 600;
}
/* ---------- HERO ---------- */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 0 4vw;
  padding-top: 72px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(26,92,176,0.22) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(230,58,30,0.1) 0%, transparent 60%),
    linear-gradient(160deg, #050d1a 0%, #0b1f3a 50%, #0a1628 100%);
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(230,58,30,0.12);
  border: 1px solid rgba(230,58,30,0.35);
  padding: 5px 14px; margin-bottom: 32px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.hero-badge span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--fire-orange);
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--fire-red);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
h1 .accent { color: var(--fire-orange); }
h1 .thin { font-weight: 300; color: rgba(255,255,255,0.65); }
.hero-desc {
  font-size: 1.05rem; font-weight: 300; line-height: 1.7;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-bottom: 44px;
}
.hero-certs {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px;
}
.cert-badge {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 10px 18px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
.cert-badge .cert-icon { font-size: 1.3rem; }
.cert-badge .cert-text { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.08em; }
.cert-badge .cert-sub { font-size: 0.68rem; color: var(--gray-mid); letter-spacing: 0.1em; text-transform: uppercase; }
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--fire-red);
  color: var(--white); text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 14px 32px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: background 0.25s, transform 0.2s;
}
.btn-primary:hover { background: var(--fire-orange); transform: translateX(3px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white); text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 14px 32px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: border-color 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.6); }

.hero-visual {
  position: absolute; right: -2vw; top: 50%; transform: translateY(-50%);
  width: clamp(300px, 42vw, 600px);
  pointer-events: none; z-index: 1;
}
.hero-pump-mockup {
  width: 100%; height: 520px;
  background: linear-gradient(135deg, rgba(13,48,104,0.6) 0%, rgba(11,31,58,0.3) 100%);
  border: 1px solid rgba(42,127,212,0.2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.pump-img {
  width: 90%; height: 90%; object-fit: contain; opacity: 0.85;
  filter: drop-shadow(0 20px 60px rgba(42,127,212,0.35));
}
.pump-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(42,127,212,0.12) 0%, transparent 70%);
}
.hero-stat-cards {
  position: absolute; bottom: -20px; left: -60px;
  display: flex; flex-direction: column; gap: 10px;
}
.stat-card {
  background: rgba(11,31,58,0.95);
  border: 1px solid rgba(42,127,212,0.25);
  padding: 12px 20px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  backdrop-filter: blur(10px);
}
.stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--blue-glow); }
.stat-label { font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-mid); }

/* ---------- SECCIONES GENERALES ---------- */
section { padding: 100px 4vw; }
.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--fire-orange);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 12px;
}
.section-label::before {
  content: ''; display: block;
  width: 32px; height: 2px;
  background: var(--fire-orange);
}
h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800; text-transform: uppercase;
  line-height: 1.0; margin-bottom: 20px;
}
h2 .accent { color: var(--fire-orange); }

/* ---------- ABOUT ---------- */
#about {
  background: linear-gradient(180deg, #050d1a 0%, #080f20 100%);
  position: relative; overflow: hidden;
}
#about::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(42,127,212,0.4), transparent);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.about-text p {
  font-size: 1rem; font-weight: 300; line-height: 1.8;
  color: rgba(255,255,255,0.7); margin-bottom: 18px;
}
.about-text p strong { color: var(--white); font-weight: 500; }
.about-features { margin-top: 36px; display: flex; flex-direction: column; gap: 16px; }
.feature-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border-left: 2px solid var(--fire-red);
}
.feature-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.feature-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1rem;
  letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 4px;
}
.feature-desc { font-size: 0.85rem; color: rgba(255,255,255,0.55); line-height: 1.5; }

.about-visual { position: relative; }
.about-logo-display {
  background: linear-gradient(135deg, rgba(13,48,104,0.5), rgba(11,31,58,0.8));
  border: 1px solid rgba(42,127,212,0.2);
  padding: 60px 40px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.about-logo-display img {
  width: 220px;
  height: auto;
  object-fit: contain;
  position: relative; z-index: 2;
  filter: drop-shadow(0 10px 40px rgba(42,127,212,0.3));
}
.about-logo-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(42,127,212,0.15) 0%, transparent 65%);
}
.about-stats-row {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: rgba(255,255,255,0.08); margin-top: 1px;
}
.about-stat { background: rgba(11,31,58,0.9); padding: 20px 16px; text-align: center; }
.about-stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--fire-orange); }
.about-stat-label { font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-mid); margin-top: 2px; }

/* ---------- PRODUCTOS ---------- */
#products { background: #060d1c; }
.products-header { max-width: 1200px; margin: 0 auto 60px; }
.products-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3,1fr); gap: 2px;
}
.product-card {
  background: rgba(11,31,58,0.6);
  border: 1px solid rgba(42,127,212,0.12);
  padding: 36px 30px;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}
.product-card:hover { border-color: rgba(42,127,212,0.4); background: rgba(13,48,104,0.4); }
.product-card:hover .product-card-bg { opacity: 1; }
.product-card-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top right, rgba(42,127,212,0.08) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s;
}
.product-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3.5rem; font-weight: 800;
  color: rgba(42,127,212,0.1);
  line-height: 1; position: absolute; top: 20px; right: 24px;
}
.product-img-wrap {
  margin-bottom: 18px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.2);
  border-radius: 8px;
  overflow: hidden;
}
.product-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.product-card:hover .product-photo { transform: scale(1.02); }
.product-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; margin-bottom: 12px;
}
.product-desc { font-size: 0.87rem; line-height: 1.65; color: rgba(255,255,255,0.55); margin-bottom: 20px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 3px 10px;
  background: rgba(230,58,30,0.12);
  border: 1px solid rgba(230,58,30,0.25);
  color: var(--fire-orange);
}
.tag.blue {
  background: rgba(42,127,212,0.12);
  border-color: rgba(42,127,212,0.3);
  color: var(--blue-glow);
}

/* ---------- CERTIFICACIONES ---------- */
#certifications {
  background: var(--blue-deep);
  position: relative; overflow: hidden;
}
#certifications::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(230,58,30,0.4), transparent);
}
.cert-content { max-width: 1200px; margin: 0 auto; }
.cert-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; margin-top: 50px;
}
.cert-block { padding: 50px 44px; position: relative; overflow: hidden; }
.cert-block.ul { background: rgba(13,48,104,0.35); border: 1px solid rgba(42,127,212,0.2); }
.cert-block.fm { background: rgba(230,58,30,0.06); border: 1px solid rgba(230,58,30,0.2); }
.cert-block-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 5rem; font-weight: 800;
  line-height: 1; margin-bottom: 18px;
}
.cert-block.ul .cert-block-logo { color: var(--blue-glow); }
.cert-block.fm .cert-block-logo { color: var(--fire-orange); }
.cert-block-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 14px;
}
.cert-block-desc { font-size: 0.9rem; line-height: 1.75; color: rgba(255,255,255,0.6); }
.cert-benefits { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.cert-benefit { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.cert-benefit::before { content: '→'; color: var(--fire-orange); font-weight: 700; flex-shrink: 0; }
.cert-block.ul .cert-benefit::before { color: var(--blue-glow); }

/* ---------- APLICACIONES ---------- */
#applications { background: linear-gradient(180deg, #050d1a 0%, #080f20 100%); }
.apps-header { max-width: 1200px; margin: 0 auto 60px; }
.apps-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 2px;
}
.app-card {
  padding: 30px 26px;
  background: rgba(11,31,58,0.5);
  border: 1px solid rgba(42,127,212,0.1);
  transition: border-color 0.3s, transform 0.3s;
}
.app-card:hover { border-color: rgba(42,127,212,0.35); transform: translateY(-3px); }
.app-icon { font-size: 2.2rem; margin-bottom: 16px; }
.app-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; margin-bottom: 8px;
}
.app-desc { font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.55; }

/* ---------- MARCA ---------- */
#brand { background: #060d1c; padding: 80px 4vw; }
.brand-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.brand-text p { font-size: 0.95rem; line-height: 1.8; color: rgba(255,255,255,0.65); margin-bottom: 16px; }
.brand-text p strong { color: var(--white); }
.brand-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 36px; }
.brand-stat {
  background: rgba(13,48,104,0.4);
  border: 1px solid rgba(42,127,212,0.15);
  padding: 20px 22px;
}
.brand-stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 800; color: var(--blue-glow); }
.brand-stat-label { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-mid); margin-top: 4px; }
.brand-logo-side { display: flex; flex-direction: column; gap: 2px; }
.brand-logo-main {
  background: url('Img/imagen8.png') center center / cover no-repeat;
  padding: 50px 40px;
  display: flex; align-items: center; justify-content: center;
}
.brand-desc-block {
  background: rgba(13,48,104,0.5);
  border: 1px solid rgba(42,127,212,0.2);
  padding: 22px 30px;
  font-size: 0.82rem; color: rgba(255,255,255,0.6); line-height: 1.6;
}
.brand-desc-block strong {
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.05em; text-transform: uppercase;
}

/* ---------- CONTACTO ---------- */
#contact {
  background: linear-gradient(180deg, #080f20 0%, #050d1a 100%);
  position: relative;
  padding: 96px 40px;
}
#contact::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(42,127,212,0.35), transparent);
}
.contact-content { max-width: 1060px; margin: 0 auto; text-align: center; }
.contact-sub {
  max-width: 560px; margin: 16px auto 52px;
  font-size: 16px; color: #8aadcf; line-height: 1.65;
}
.contact-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.contact-card {
  background: rgba(13,48,104,.45);
  border: 1px solid rgba(42,127,212,.22);
  border-radius: 16px;
  padding: 36px 28px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: border-color .25s, transform .25s;
  text-align: center;
}
.contact-card:hover { border-color: rgba(42,127,212,.55); transform: translateY(-4px); }
.contact-card--map { padding: 0; overflow: hidden; gap: 0; }
.contact-card-icon { font-size: 28px; margin-bottom: 4px; }
.contact-card-title {
  font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase;
  font-weight: 600; color: #6a90b8;
}
.contact-card-value { font-size: 16px; font-weight: 600; color: #e0eaff; }
.contact-card-value a { color: #e0eaff; text-decoration: none; transition: color .2s; }
.contact-card-value a:hover { color: #5aadff; }
.wa-btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: #25d366; color: #fff; font-weight: 700; font-size: 14px;
  padding: 12px 26px; border-radius: 40px; text-decoration: none;
  letter-spacing: .4px; transition: background .2s, transform .2s;
  margin-top: 6px;
}
.wa-btn:hover { background: #1ebe5d; transform: scale(1.04); }
.wa-btn svg { width: 20px; height: 20px; fill: #fff; flex-shrink: 0; }
.wa-hint { font-size: 12px; color: #5a7a9a; margin-top: 4px; }
.map-container { position: relative; width: 100%; }
.map-pin-badge {
  position: absolute; bottom: 10px; left: 10px;
  background: rgba(5,15,36,.88); border: 1px solid rgba(42,127,212,.4);
  border-radius: 8px; padding: 6px 12px;
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; color: #cde; font-weight: 500; pointer-events: none;
}
.pin-dot { width: 7px; height: 7px; border-radius: 50%; background: #e63a1e; box-shadow: 0 0 0 3px rgba(230,58,30,.25); flex-shrink: 0; }
.map-info { padding: 18px 22px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.maps-btn {
  display: inline-block; margin-top: 4px;
  font-size: 13px; font-weight: 700; color: #e63a1e;
  text-decoration: none; transition: color .2s; letter-spacing: .3px;
}
.maps-btn:hover { color: #ff6b53; }

/* ---------- FOOTER ---------- */
footer {
  background: #030b1a;
  border-top: 1px solid rgba(42,127,212,.12);
  padding: 60px 40px 0;
}
.footer-main {
  max-width: 1060px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 52px; padding-bottom: 48px;
}
.footer-logo-wrap {
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
}
.footer-logo-img {
  width: 44px; height: 44px; object-fit: contain; border-radius: 8px;
}
.footer-brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 800; color: #fff; letter-spacing: .5px;
}
.footer-brand-sub {
  font-size: 11px; color: #2a7fd4; letter-spacing: 1.5px;
  text-transform: uppercase; margin-top: 2px;
}
.footer-desc {
  font-size: 14px; color: #4a6a88; line-height: 1.7; margin-bottom: 20px;
}
.footer-badges {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.footer-badge {
  padding: 4px 11px; border-radius: 6px; font-size: 11px; font-weight: 700; letter-spacing: 1px;
}
.footer-badge--ul  { background: rgba(42,127,212,.14); border: 1px solid rgba(42,127,212,.38); color: #5aadff; }
.footer-badge--fm  { background: rgba(230,58,30,.1);  border: 1px solid rgba(230,58,30,.32); color: #ff7a6a; }
.footer-badge--nfpa{ background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); color: #8aadcf; }
.footer-col-title {
  font-size: 10px; letter-spacing: 2.5px; text-transform: uppercase;
  font-weight: 700; color: #2a7fd4; margin-bottom: 18px;
}
.footer-nav { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-nav li a {
  font-size: 14px; color: #4a6a88; text-decoration: none; transition: color .2s;
}
.footer-nav li a:hover { color: #e0eaff; }
.footer-contact-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 16px; }
.footer-contact-row {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; transition: opacity .2s;
}
.footer-contact-row:hover { opacity: .8; }
.footer-contact-row--wa .footer-contact-icon { background: rgba(37,211,102,.12); border-color: rgba(37,211,102,.28); }
.footer-contact-row--wa .footer-contact-val { color: #4de389; }
.footer-contact-icon {
  width: 36px; height: 36px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(42,127,212,.1); border: 1px solid rgba(42,127,212,.22);
  font-size: 16px;
}
.footer-contact-icon svg { width: 18px; height: 18px; fill: #25d366; }
.footer-contact-label { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: #4a6a88; font-weight: 600; }
.footer-contact-val { font-size: 13px; color: #8aadcf; margin-top: 1px; }
.footer-coverage { font-size: 12px; color: #354f68; margin-top: 4px; }
.footer-divider {
  max-width: 1060px; margin: 0 auto; border: none;
  border-top: 1px solid rgba(255,255,255,.055);
}
.footer-bottom {
  max-width: 1060px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0 30px; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 13px; color: #2e4a62; }
.footer-dev-credit { display: flex; align-items: center; gap: 9px; }
.footer-dev-text { font-size: 12px; color: #2e4a62; }
.footer-dev-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(42,127,212,.09);
  border: 1px solid rgba(42,127,212,.2);
  border-radius: 7px; padding: 4px 12px;
  text-decoration: none; transition: border-color .2s, background .2s;
}
.footer-dev-badge:hover { background: rgba(42,127,212,.18); border-color: rgba(42,127,212,.4); }
.ds-logo-text { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 800; letter-spacing: .5px; color: #8ab8e0; }
.ds-accent { color: #e63a1e; }
.ds-tag { font-size: 9px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: #2a7fd4; background: rgba(42,127,212,.15); border-radius: 4px; padding: 1px 5px; }

/* ---------- LANGUAGE TOGGLE ---------- */
.lang-toggle-wrap { display: flex; align-items: center; }
.lang-toggle {
  display: flex; align-items: center; gap: 3px;
  background: rgba(42,127,212,.08);
  border: 1px solid rgba(42,127,212,.22);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  transition: background .2s, border-color .2s;
  font-family: 'Barlow', sans-serif;
}
.lang-toggle:hover { background: rgba(42,127,212,.18); border-color: rgba(42,127,212,.4); }
.lang-option {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  color: #4a6a88; transition: color .2s;
  line-height: 1;
}
.lang-option.active { color: #5aadff; }
.lang-divider { font-size: 10px; color: #253a52; }

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════════
   RESPONSIVE — TABLETS (≤ 900px)
   ══════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero-visual { display: none; }
  .about-grid, .brand-inner, .cert-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .apps-grid { grid-template-columns: repeat(2,1fr); }
  .contact-cards { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MÓVIL (≤ 768px)
   Hamburger nav: el menú ya NO empuja el contenido
   ══════════════════════════════════════════ */
@media (max-width: 768px) {

  /* Nav fija, siempre 64px, nunca crece */
  nav {
    flex-direction: row;
    height: 64px;
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
  }

  .nav-logo img {
    height: 36px;
  }

  .nav-brand {
    font-size: 0.95rem;
  }

  .nav-brand span {
    font-size: 0.6rem;
    letter-spacing: 0.14em;
  }

  /* Ocultar links del desktop */
  .nav-links { display: none; }

  /* Mostrar hamburger */
  .nav-hamburger { display: flex; }

  /* Mostrar overlay y drawer (controlados por JS) */
  .nav-overlay { display: block; }
  .nav-drawer  { display: block; }

  /* Hero offset igual a la altura del nav */
  #hero { padding-top: 64px; }

  /* Ajustes de layout */
  .about-grid, .brand-inner { gap: 36px; }
  .products-grid { grid-template-columns: 1fr; }
  .about-features .feature-item { flex-direction: column; align-items: flex-start; }
  .brand-stats { grid-template-columns: 1fr 1fr; gap: 2px; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  section { padding: 72px 5vw; }
  .product-img-wrap { height: 160px; }
  h1 { font-size: 2.8rem; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MÓVIL PEQUEÑO (≤ 480px)
   ══════════════════════════════════════════ */
@media (max-width: 480px) {
  .apps-grid { grid-template-columns: 1fr; }
  .cert-block { padding: 30px 20px; }
  .cert-block-logo { font-size: 3rem; }
  .contact-card { padding: 24px 16px; }
  .hero-badge span { font-size: 0.6rem; }
  .hero-desc { font-size: 0.95rem; }
  .btn-primary, .btn-secondary { padding: 10px 20px; font-size: 0.8rem; }
  .hero-content { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-certs { justify-content: center; }
  nav { padding: 0 16px; }
}