/* ============================================================
   INNOVANEXTGROUP — Hoja de estilos principal
   Para cambiar colores de marca: edita solo las variables en :root
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Variables de marca — INNOVANEXTGROUP ── */
:root {
  --color-primary:    #0D1F35;   /* Navy profundo (logo: texto oscuro) */
  --color-accent:     #4CAF50;   /* Verde INNG (logo: swoosh verde) */
  --color-accent-2:   #5BBCD4;   /* Cian azul (logo: círculo principal) */
  --color-bg:         #F4F7FA;
  --color-bg-dark:    #1B3347;   /* Fondo oscuro del logo */
  --color-white:      #FFFFFF;
  --color-text:       #0D1F35;
  --color-text-light: #64748B;
  --color-border:     #E2E8F0;
  --color-card-bg:    #FFFFFF;
  --color-hero-bg:    #0D1F35;

  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.14);
  --transition: 0.25s ease;
  --max-width: 1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Utilidades ── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0, 201, 167, 0.1);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-primary:hover {
  background: #3d9c41;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(76,175,80,0.40);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 31, 58, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar-logo img {
  height: 50px;
  width: auto;
  display: block;
  flex-shrink: 0;
  border-radius: 6px;
}
.navbar-logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.navbar-logo-text span { color: var(--color-accent-2); } /* NEXT en cian azul del logo */

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar-menu a {
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}
.navbar-menu a.active { color: var(--color-accent); }

.navbar-cta {
  background: var(--color-accent);
  color: var(--color-primary) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-md) !important;
  font-weight: 700 !important;
}
.navbar-cta:hover {
  background: #3d9c41 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(76,175,80,0.4);
}

.navbar-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.navbar-hamburger:hover { background: rgba(255,255,255,0.08); }
.navbar-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-hamburger.open span:nth-child(2) { opacity: 0; }
.navbar-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(13, 31, 53, 0.88) 0%,
    rgba(27, 51, 71, 0.82) 60%,
    rgba(13, 31, 53, 0.75) 100%);
  z-index: 1;
}
.hero > .container { position: relative; z-index: 2; }

.hero {
  background: linear-gradient(135deg, #0a1a28 0%, var(--color-primary) 55%, #1B3347 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(91,188,212,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  padding: 80px 0;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(76,175,80,0.12);
  border: 1px solid rgba(76,175,80,0.25);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-title span { color: var(--color-accent); }
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat-value {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 4px;
}
.hero-stat-value span { color: var(--color-accent); }
.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 380px;
  width: 100%;
}
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.hero-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-3px);
}
.hero-card-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}
.hero-card-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.88);
}

/* ── Servicios (Home - cards resumen) ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(76,175,80,0.12), rgba(91,188,212,0.10));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 20px;
  border: 1px solid rgba(91,188,212,0.2);
}
.service-card-icon i { color: var(--color-accent-2); }

/* Hero cards icons */
.hero-card-icon i { color: var(--color-accent-2); font-size: 1.6rem; }

/* Why section icons */
.why-icon i { color: var(--color-accent); font-size: 1.6rem; }

/* Sector icons */
.sector-icon i { color: var(--color-accent-2); font-size: 1.7rem; }

/* Footer contact icons */
.footer-contact-item i { color: var(--color-accent); font-size: 0.9rem; flex-shrink: 0; margin-top: 3px; }
.service-card-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.service-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: gap var(--transition);
}
.service-card-link:hover { gap: 10px; }

/* ── Sección ¿Por qué nosotros? ── */
.why-section { background: var(--color-primary); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.why-item { text-align: center; padding: 24px 16px; }
.why-icon {
  width: 64px;
  height: 64px;
  background: rgba(76,175,80,0.1);
  border: 1px solid rgba(76,175,80,0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto 16px;
}
.why-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}
.why-desc { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

/* ── Sectores ── */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sector-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: all var(--transition);
}
.sector-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(76,175,80,0.12);
  transform: translateY(-4px);
}
.sector-icon { font-size: 2rem; margin-bottom: 12px; }
.sector-name { font-size: 0.88rem; font-weight: 600; color: var(--color-primary); }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0d3260 100%);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(76,175,80,0.08) 0%, transparent 70%);
}
.cta-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
  position: relative;
}
.cta-subtitle {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  margin-bottom: 32px;
  position: relative;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── Footer ── */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.6);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand-text {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-white);
}
.footer-brand-text span { color: var(--color-accent); }
.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  margin-top: 8px;
  margin-bottom: 20px;
}
.footer-heading {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-accent); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
}
.footer-contact-item span:first-child { flex-shrink: 0; }
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 24px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ── Page Hero (páginas internas) ── */
.page-hero {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary) 100%);
  padding: 120px 0 64px;
  text-align: center;
}
.page-hero-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
}
.page-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-top: 20px;
  font-size: 0.82rem;
}
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: var(--color-accent); }

/* ── Animaciones ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.08s; }
.fade-up:nth-child(3) { transition-delay: 0.16s; }
.fade-up:nth-child(4) { transition-delay: 0.24s; }
.fade-up:nth-child(5) { transition-delay: 0.32s; }
.fade-up:nth-child(6) { transition-delay: 0.40s; }

/* ── WhatsApp Floating Button ── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9998;
  width: 62px;
  height: 62px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  cursor: pointer;
  border: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: wa-pulse 2.8s infinite;
}
.wa-float:hover {
  transform: scale(1.13);
  box-shadow: 0 8px 32px rgba(37,211,102,0.7);
  animation: none;
}
.wa-float i {
  font-size: 2rem;
  color: #fff;
  line-height: 1;
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%       { box-shadow: 0 4px 28px rgba(37,211,102,0.7), 0 0 0 10px rgba(37,211,102,0.1); }
}