/* ======================================================
   GRUPO SINERGIA — Premium Corporate Design System
   ====================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --navy-900: #06091a;
  --navy-800: #0b1028;
  --navy-700: #0f1a3e;
  --navy-600: #142054;
  --blue-primary: #1535a8;
  --blue-mid: #1d42c9;
  --blue-light: #2d5be3;
  --gold: #c8a84b;
  --gold-light: #e0bf6e;
  --gold-pale: #f5e9c8;
  --white: #ffffff;
  --gray-50: #f8f9fc;
  --gray-100: #eef0f6;
  --gray-200: #dde0ec;
  --gray-400: #8890b0;
  --gray-600: #4a5280;
  --gray-800: #1e2240;
  --text-body: #2c3461;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 12px rgba(6,9,26,0.08);
  --shadow-md: 0 8px 32px rgba(6,9,26,0.14);
  --shadow-lg: 0 20px 60px rgba(6,9,26,0.22);
  --shadow-xl: 0 32px 80px rgba(6,9,26,0.30);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* ---------- Reset & Base ---------- */
*, *::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(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

/* ---------- Typography ---------- */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.body-lg { font-size: 1.125rem; line-height: 1.75; font-weight: 400; }
.body-md { font-size: 1rem; line-height: 1.7; }
.body-sm { font-size: 0.875rem; line-height: 1.65; }
.caption { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }

/* ---------- Colors Utilities ---------- */
.text-white { color: var(--white); }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy-900); }
.text-blue { color: var(--blue-primary); }
.text-muted { color: var(--gray-400); }
.text-body { color: var(--text-body); }

/* ---------- Section Label (eyebrow) ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 15px 32px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy-900);
  box-shadow: 0 4px 20px rgba(200,168,75,0.35);
}
.btn-primary:hover {
  background: var(--gold-light);
  box-shadow: 0 8px 32px rgba(200,168,75,0.5);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--navy-700);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--navy-600);
  transform: translateY(-2px);
}
.btn-sm { padding: 10px 22px; font-size: 0.8rem; }
.btn-lg { padding: 18px 40px; font-size: 1rem; }

/* ======================================================
   NAVBAR
   ====================================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}
#navbar.transparent {
  background: transparent;
}
#navbar.solid {
  background: rgba(6,9,26,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-logo img { height: 38px; width: auto; }
.nav-logo-text { line-height: 1; }
.nav-logo-text .name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.nav-logo-text .sub {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }
.nav-cta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--gold);
  padding: 10px 24px;
  border-radius: 4px;
  transition: var(--transition);
}
.nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,168,75,0.4);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(6,9,26,0.98);
  backdrop-filter: blur(20px);
  padding: 24px 32px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index: 999;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--white); }

/* ======================================================
   HERO
   ====================================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-900);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(21,53,168,0.5) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(200,168,75,0.08) 0%, transparent 60%),
    linear-gradient(160deg, #06091a 0%, #0b1028 50%, #0f1a3e 100%);
}
.hero-grid {
  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: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-orb-1 {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21,53,168,0.4) 0%, transparent 70%);
  right: -100px; top: -100px;
  pointer-events: none;
}
.hero-orb-2 {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,168,75,0.15) 0%, transparent 70%);
  left: 5%; bottom: 10%;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 40px 80px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-left {}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,168,75,0.12);
  border: 1px solid rgba(200,168,75,0.3);
  color: var(--gold-light);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 24px;
  opacity: 0.85;
}
.hero-eyebrow-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: blink 2s ease-in-out infinite;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero-title .accent { color: var(--gold); }
.hero-title .thin { font-weight: 300; }
.hero-subtitle {
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.55);
  max-width: 480px;
  margin-bottom: 44px;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 36px;
}
.hero-stat {
  flex: 1;
  padding-right: 32px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.hero-stat:last-child { border-right: none; padding-right: 0; padding-left: 32px; }
.hero-stat:not(:first-child):not(:last-child) { padding-left: 32px; }
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
}
.hero-stat-num span { color: var(--gold); }
.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.38);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

/* Hero Right: empresa cards */
.hero-right { display: flex; flex-direction: column; gap: 16px; }
.empresa-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  cursor: default;
  backdrop-filter: blur(8px);
}
.empresa-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,168,75,0.3);
  transform: translateX(6px);
}
.empresa-card-logo {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  padding: 8px;
}
.empresa-card-logo img { max-height: 38px; max-width: 40px; object-fit: contain; mix-blend-mode: screen; }
.empresa-card-info { flex: 1; min-width: 0; }
.empresa-card-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.empresa-card-desc { font-size: 0.82rem; color: rgba(255,255,255,0.42); line-height: 1.5; }
.empresa-card-tags {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}
.tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.7;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.25);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 600;
}
.hero-scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ======================================================
   NOSOTROS
   ====================================================== */
#nosotros {
  padding: 120px 0;
  background: var(--white);
}
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.nosotros-visual {
  position: relative;
}
.nosotros-main-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.nosotros-main-img-inner {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 40% 40%, rgba(21,53,168,0.7) 0%, transparent 70%),
    linear-gradient(180deg, var(--navy-700), var(--navy-900));
  display: flex;
  align-items: center;
  justify-content: center;
}
.nosotros-iso-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--gold);
  color: var(--navy-900);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  box-shadow: var(--shadow-lg);
}
.nosotros-iso-badge .iso-label { font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.7; }
.nosotros-iso-badge .iso-num { font-size: 1.4rem; line-height: 1; margin: 4px 0; }
.nosotros-iso-badge .iso-year { font-size: 0.7rem; opacity: 0.7; }
.nosotros-text {}
.nosotros-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: 20px;
}
.nosotros-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}
.pillar:hover { border-color: var(--blue-light); background: rgba(45,91,227,0.03); }
.pillar-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--navy-700);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}
.pillar-text .pillar-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 3px;
}
.pillar-text .pillar-desc { font-size: 0.78rem; color: var(--gray-400); line-height: 1.5; }

/* ======================================================
   EMPRESAS
   ====================================================== */
#empresas {
  padding: 120px 0;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}
#empresas::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.empresas-header {
  text-align: center;
  position: relative;
  z-index: 1;
  margin-bottom: 64px;
}
.empresas-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.45);
  max-width: 560px;
  margin: 16px auto 0;
  line-height: 1.7;
}
/* Tabs */
.empresa-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 56px;
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 6px;
  max-width: 600px;
  margin-left: auto; margin-right: auto;
  margin-bottom: 56px;
}
.emp-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.4);
  transition: var(--transition);
  cursor: pointer;
}
.emp-tab img { height: 24px; object-fit: contain; opacity: 0.5; transition: opacity 0.3s; mix-blend-mode: screen; }
.emp-tab.active {
  background: rgba(255,255,255,0.10);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
}
.emp-tab.active img { opacity: 1; }
.emp-tab:hover:not(.active) { color: rgba(255,255,255,0.7); }

/* Empresa panels */
.empresa-panel { display: none; position: relative; z-index: 1; }
.empresa-panel.active { display: block; }
.empresa-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.empresa-panel-left {}
.empresa-panel-logo-wrap {
  height: 60px;
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}
.empresa-panel-logo-wrap img { max-height: 60px; max-width: 200px; object-fit: contain; mix-blend-mode: screen; }
.empresa-panel-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin-bottom: 36px;
}
.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.service-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.service-item:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(200,168,75,0.25);
}
.service-item-icon {
  width: 32px; height: 32px;
  background: rgba(200,168,75,0.12);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.service-item-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}
.service-item-desc { font-size: 0.75rem; color: rgba(255,255,255,0.35); line-height: 1.4; }

/* Empresa right panel */
.empresa-panel-right {}
.empresa-highlight-box {
  background: rgba(21,53,168,0.15);
  border: 1px solid rgba(21,53,168,0.3);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 20px;
}
.empresa-highlight-icon {
  width: 48px; height: 48px;
  background: var(--blue-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1.2rem;
  margin-bottom: 20px;
}
.empresa-highlight-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}
.empresa-highlight-list { display: flex; flex-direction: column; gap: 10px; }
.empresa-highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
}
.empresa-highlight-item::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.empresa-cta-box {
  background: var(--gold);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.empresa-cta-box:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(200,168,75,0.4);
}
.empresa-cta-text { font-family: var(--font-display); font-size: 0.95rem; font-weight: 800; color: var(--navy-900); }
.empresa-cta-sub { font-size: 0.78rem; color: rgba(6,9,26,0.6); margin-top: 4px; font-weight: 500; }
.empresa-cta-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(6,9,26,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-900);
  flex-shrink: 0;
}

/* ======================================================
   SERVICIOS
   ====================================================== */
#servicios {
  padding: 120px 0;
  background: var(--gray-50);
}
.servicios-header { text-align: center; margin-bottom: 64px; }
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.servicio-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.servicio-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-primary), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.servicio-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.servicio-card:hover::after { transform: scaleX(1); }
.servicio-icon {
  width: 52px; height: 52px;
  background: var(--navy-700);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1.2rem;
  margin-bottom: 24px;
}
.servicio-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 12px;
}
.servicio-desc { font-size: 0.88rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 20px; }
.servicio-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: rgba(21,53,168,0.07);
  border: 1px solid rgba(21,53,168,0.12);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ======================================================
   MÉTRICAS (DARK BAND)
   ====================================================== */
#metricas {
  padding: 80px 0;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}
#metricas::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(21,53,168,0.3) 0%, transparent 70%);
}
.metricas-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.metrica {
  text-align: center;
  padding: 40px 32px;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.metrica:last-child { border-right: none; }
.metrica-num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 10px;
}
.metrica-num .gold { color: var(--gold); }
.metrica-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}
.metrica-sub { font-size: 0.72rem; color: rgba(255,255,255,0.2); margin-top: 4px; }

/* ======================================================
   CLIENTES
   ====================================================== */
#clientes {
  padding: 120px 0;
  background: var(--white);
}
.clientes-header { text-align: center; margin-bottom: 64px; }
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.cliente-category {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
}
.cliente-category:hover { border-color: rgba(21,53,168,0.2); box-shadow: var(--shadow-md); }
.cliente-cat-icon {
  width: 40px; height: 40px;
  background: var(--navy-700);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.cliente-cat-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy-900);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.cliente-list { display: flex; flex-direction: column; gap: 8px; }
.cliente-item {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 8px 12px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
}
.clientes-more {
  text-align: center;
  padding: 24px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px dashed var(--gray-200);
}
.clientes-more-text {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.clientes-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.clientes-tag {
  font-size: 0.82rem;
  color: var(--gray-600);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 6px 16px;
  border-radius: 100px;
  font-weight: 500;
}

/* ======================================================
   CONTACTO
   ====================================================== */
#contacto {
  padding: 120px 0;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}
#contacto::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contacto-left {}
.contacto-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
  margin-bottom: 40px;
  margin-top: 16px;
}
.contacto-info { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
.contacto-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contacto-info-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.contacto-info-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 4px;
}
.contacto-info-value { font-size: 0.95rem; color: var(--white); font-weight: 500; }
.contacto-info-value a { color: var(--white); transition: color 0.2s; }
.contacto-info-value a:hover { color: var(--gold); }

.logos-group {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
}
.logos-group img { height: 28px; object-fit: contain; opacity: 0.7; transition: opacity 0.2s; mix-blend-mode: screen; }
.logos-group img:hover { opacity: 1; }
.logos-group .sep { width: 1px; height: 24px; background: rgba(255,255,255,0.08); }

/* Form */
.contacto-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  backdrop-filter: blur(12px);
}
.form-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.form-subtitle { font-size: 0.88rem; color: rgba(255,255,255,0.35); margin-bottom: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group:last-of-type { margin-bottom: 0; }
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-select { color: rgba(255,255,255,0.6); }
.form-select option { background: var(--navy-800); color: var(--white); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: rgba(200,168,75,0.5);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 3px rgba(200,168,75,0.1);
}
.form-textarea { resize: none; min-height: 100px; }
.form-submit {
  width: 100%;
  margin-top: 24px;
  background: var(--gold);
  color: var(--navy-900);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
}
.form-submit:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(200,168,75,0.4);
}
.form-success { display: none; text-align: center; padding: 40px 0; }
.form-success-icon { font-size: 3.5rem; color: #22c55e; margin-bottom: 16px; }
.form-success-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.form-success-text { font-size: 0.9rem; color: rgba(255,255,255,0.45); }

/* ======================================================
   FOOTER
   ====================================================== */
footer {
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 52px;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.footer-logo img { height: 36px; object-fit: contain; }
.footer-logo-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
}
.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.3);
  margin-bottom: 24px;
  max-width: 280px;
}
.footer-company-logos {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-company-logos img {
  height: 22px;
  object-fit: contain;
  opacity: 0.55;
  transition: opacity 0.2s;
  mix-blend-mode: screen;
}
.footer-company-logos img:hover { opacity: 0.8; }
.footer-sep { width: 1px; height: 18px; background: rgba(255,255,255,0.08); }
.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}
.footer-col-links { display: flex; flex-direction: column; gap: 10px; }
.footer-col-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-col-link:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.2); }
.footer-iso {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: rgba(200,168,75,0.08);
  border: 1px solid rgba(200,168,75,0.2);
  padding: 6px 14px;
  border-radius: 100px;
}

/* ======================================================
   FLOATING WA
   ====================================================== */
.wa-float {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 999;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 1.6rem;
  box-shadow: 0 8px 32px rgba(37,211,102,0.45);
  transition: var(--transition);
  text-decoration: none;
}
.wa-float:hover {
  background: #1da851;
  transform: scale(1.08);
  box-shadow: 0 12px 40px rgba(37,211,102,0.6);
}
.wa-float::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.3);
  animation: waPulse 2.5s ease-in-out infinite;
}
@keyframes waPulse { 0%,100%{transform:scale(1);opacity:0.5;} 50%{transform:scale(1.15);opacity:0;} }

/* Scroll to top */
.scroll-top-btn {
  position: fixed;
  bottom: 102px; right: 32px;
  z-index: 999;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0; pointer-events: none;
}
.scroll-top-btn.visible { opacity: 1; pointer-events: all; }
.scroll-top-btn:hover { background: rgba(255,255,255,0.15); }

/* ======================================================
   LOGO SINERGIA — eliminar fondo blanco
   ====================================================== */
/* En fondos oscuros (navbar, footer, contacto): screen borra el blanco */
.nav-logo img[alt="Grupo Sinergia"],
.footer-logo img[alt="Grupo Sinergia"],
.logos-group img[alt="Sinergia"] {
  mix-blend-mode: screen;
  border-radius: 50%;
  background: transparent;
}
/* Contenedor circular del logo Sinergia en navbar */
.nav-logo img[alt="Grupo Sinergia"] {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 50%;
}

/* ======================================================
   SECCIÓN POR QUÉ SINERGIA — responsive
   ====================================================== */
#por-que-sinergia .section-inner > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
@media (max-width: 1024px) {
  #por-que-sinergia .section-inner > div {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* ======================================================
   RESPONSIVE
   ====================================================== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; padding: 100px 24px 60px; }
  .hero-right { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
  .nosotros-grid { grid-template-columns: 1fr; gap: 48px; }
  .nosotros-visual { order: -1; }
  .empresa-panel-grid { grid-template-columns: 1fr; gap: 40px; }
  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .metricas-inner { grid-template-columns: 1fr 1fr; }
  .metrica { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .metrica:nth-child(2n) { }
  .clientes-grid { grid-template-columns: 1fr 1fr; }
  .contacto-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .section-inner { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-content { padding: 90px 20px 60px; }
  .hero-right { grid-template-columns: 1fr; }
  .empresa-tabs { flex-direction: column; max-width: 100%; }
  .service-grid { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: 1fr; }
  .metricas-inner { grid-template-columns: 1fr 1fr; }
  .clientes-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 12px; }
  .nosotros-pillars { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contacto-form-wrap { padding: 28px 20px; }
  .hero-stats { gap: 0; }
  .hero-stat { padding: 0 16px; }
  .hero-stat:last-child { padding-left: 16px; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .metricas-inner { grid-template-columns: 1fr 1fr; }
  .metrica-num { font-size: 2.4rem; }
  .clientes-grid { grid-template-columns: 1fr; }
}