/* ============================================================
   UNION TELECOM — CSS Principal
   Paleta: Navy #213b52 | Cyan #00f5ff
   ============================================================ */

:root {
  --navy:       #213b52;
  --navy-mid:   #204564;
  --navy-deep:  #1a2e40;
  --navy-light: #2d5576;
  --gold:       #00f5ff;
  --gold-light: #66fbff;
  --gold-dark:  #00c7d1;
  --text:       #444444;
  --text-light: #6c757d;
  --bg-light:   #f2f6fa;
  --white:      #ffffff;
  --nav-link:   #adc7de;
  --border:     #dde8f1;
  --shadow-sm:  0 2px 15px rgba(0,0,0,.08);
  --shadow-md:  0 8px 30px rgba(0,0,0,.12);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.15);
  --radius:     12px;
  --radius-lg:  20px;
  --transition: all .3s ease;
}

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: 'Poppins', sans-serif; }

a { color: var(--gold-dark); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold); }

img { max-width: 100%; height: auto; }

/* ── GLOBAL BUTTONS ───────────────────────────────────────── */
.btn-accent {
  background: var(--gold);
  color: var(--navy-deep) !important;
  font-weight: 600;
  border: 2px solid var(--gold);
  border-radius: 50px;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
  font-size: .9rem;
  padding: .55rem 1.6rem;
}
.btn-accent:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,245,255,.4);
}

.btn-outline-accent {
  background: transparent;
  color: var(--gold) !important;
  font-weight: 600;
  border: 2px solid var(--gold);
  border-radius: 50px;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
  font-size: .9rem;
  padding: .55rem 1.6rem;
}
.btn-outline-accent:hover {
  background: var(--gold);
  color: var(--navy-deep) !important;
}

.btn-outline-light {
  border: 2px solid rgba(255,255,255,.6) !important;
  color: #fff !important;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  transition: var(--transition);
  padding: .55rem 1.6rem;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.15) !important;
  border-color: #fff !important;
}

.btn-outline-primary-dark {
  background: transparent;
  color: var(--navy) !important;
  font-weight: 600;
  border: 2px solid var(--navy);
  border-radius: 50px;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
  padding: .55rem 1.6rem;
}
.btn-outline-primary-dark:hover {
  background: var(--navy);
  color: #fff !important;
}

/* ── SECTION HEADER ───────────────────────────────────────── */
.section-tag {
  display: inline-block;
  background: rgba(0,245,255,.15);
  color: var(--gold-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: .35rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,245,255,.3);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.accent-text { color: var(--gold-dark); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

section { padding: 80px 0; overflow: hidden; }
.section-light { background: var(--bg-light); }

/* ── PRELOADER ────────────────────────────────────────────── */
#preloader {
  position: fixed; inset: 0;
  background: var(--navy-deep);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .5s ease, visibility .5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-inner { text-align: center; }

.preloader-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
}
.preloader-logo span { color: var(--gold); }

.preloader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: 10px;
  overflow: hidden;
  margin: 0 auto;
}
.preloader-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 10px;
  animation: preload 1.8s ease forwards;
}
@keyframes preload { from { width: 0; } to { width: 100%; } }

/* ── SPLASH SCREEN ─────────────────────────────────────────── */
.splash-screen {
  position: fixed; inset: 0;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 60%, #1a3a54 100%);
  z-index: 99998;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .8s ease, visibility .8s ease;
  opacity: 1;
  visibility: visible;
}
.splash-screen.hidden { opacity: 0; visibility: hidden; }

.splash-content {
  text-align: center;
  animation: splash-float 1.2s ease-in-out forwards;
}

.splash-text {
  display: inline-block;
}
.splash-text h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 4rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 3px;
  margin: 0;
  line-height: 1;
}
.splash-text .accent { color: var(--gold); }

@keyframes splash-float {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ── TOPBAR ───────────────────────────────────────────────── */
#topbar {
  background: var(--navy-deep);
  padding: .55rem 0;
  font-size: .8rem;
  color: rgba(255,255,255,.7);
  position: sticky;
  top: 0;
  z-index: 998;
  border-bottom: 1px solid rgba(0,245,255,.1);
}
.topbar-union-logo {
  height: 22px;
  vertical-align: middle;
  margin-right: .35rem;
}
.topbar-badge {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
}
.topbar-badge strong { color: var(--gold); }
.topbar-right a {
  color: rgba(255,255,255,.65);
  font-size: .8rem;
  transition: var(--transition);
}
.topbar-right a:hover { color: var(--gold); }
.topbar-right i { margin-right: .3rem; color: var(--gold); }

/* ── NAVBAR ───────────────────────────────────────────────── */
#navbar {
  background: var(--navy);
  padding: .6rem 0;
  position: sticky;
  top: 35px;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  transition: var(--transition);
}
#navbar.scrolled {
  top: 0;
  padding: .4rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

.nav-logo-img {
  height: 60px;
  margin-right: .5rem;
  vertical-align: middle;
}
.nav-logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  vertical-align: middle;
}
.nav-logo-text .accent { color: var(--gold); }

#navbar .nav-link {
  color: var(--nav-link) !important;
  font-size: .88rem;
  font-weight: 500;
  padding: .55rem .85rem !important;
  border-radius: 6px;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
}
#navbar .nav-link:hover,
#navbar .nav-link.active {
  color: #fff !important;
  background: rgba(255,255,255,.08);
}

.navbar-toggler {
  border: none;
  color: var(--gold);
  font-size: 1.25rem;
  padding: .3rem;
}
.navbar-toggler:focus { box-shadow: none; }

/* ── HERO ─────────────────────────────────────────────────── */
.hero-section {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 60%, #1a3a54 100%);
  position: relative;
  overflow: hidden;
  padding-top: 2rem;
  padding-bottom: 3rem;
  min-height: 100vh;
}

.hero-particles {
  position: absolute; inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
  pointer-events: none;
}
.orb-1 {
  width: 600px; height: 600px;
  background: var(--gold);
  top: -200px; right: -100px;
}
.orb-2 {
  width: 400px; height: 400px;
  background: #2d8fc4;
  bottom: -100px; left: -100px;
}

/* ── HERO INNER PAGE — DECORATIVE BG ─────────────────────── */
.hero-bg-deco {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}
.hdi {
  position: absolute;
  line-height: 1;
  user-select: none;
  color: rgba(255,255,255,.038);
}
.hdi.cy {
  color: rgba(0,245,255,.055);
}
.hero-deco-svg {
  position: absolute;
  pointer-events: none;
  overflow: visible;
}

.hero-content { position: relative; z-index: 2; }

.hero-row {
  min-height: 65vh;
  padding-top: 1rem;
  display: flex;
  align-items: center;
}

.hero-text {
  padding: 2rem 0;
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  color: #d2e0ed;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.gradient-text {
  background: linear-gradient(90deg, var(--gold) 0%, #9cfdff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 2rem;
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
}
.hero-subtitle strong { color: #fff; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-item {
  text-align: center;
}
.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.stat-unit {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  margin-left: .2rem;
}
.stat-label {
  display: block;
  font-size: .72rem;
  color: rgba(255,255,255,.6);
  margin-top: .25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.2);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 2rem;
}

/* Hero Showcase Cards */
.hero-showcase {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  max-width: 500px;
}

.showcase-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(0,245,255,.2);
  border-radius: 16px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition);
  animation: cardFloat 3s ease-in-out infinite;
}
.showcase-card:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(0,245,255,.4);
  transform: translateY(-8px);
}
.sc-1 { animation-delay: 0s; }
.sc-2 { animation-delay: .5s; }
.sc-3 { animation-delay: 1s; }
.sc-4 { animation-delay: 1.5s; }

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.sc-icon {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: .75rem;
}
.sc-text h5 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .2rem;
}
.sc-text p {
  color: rgba(255,255,255,.7);
  font-size: .85rem;
  margin: 0;
}

.showcase-glow {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 100px;
  background: radial-gradient(ellipse at center, var(--gold) 0%, transparent 70%);
  filter: blur(50px);
  opacity: .3;
  pointer-events: none;
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}
.hero-wave svg { display: block; width: 100%; height: auto; }

/* ── HIGHLIGHT SECTION ───────────────────────────────────── */
.highlight-section {
  padding: 60px 0;
}

.highlight-tagline {
  font-size: 1.15rem;
  color: var(--navy-mid);
  font-style: italic;
  line-height: 1.7;
  margin-top: .5rem;
  opacity: .85;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.hg-item {
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.hg-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.hg-icon {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 1rem;
}
.hg-item h4 {
  color: var(--navy);
  margin-bottom: .75rem;
  font-size: 1.2rem;
}
.hg-item p {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.6;
}

/* ── SOLUTIONS PREVIEW ───────────────────────────────────── */
.solutions-preview-section {
  padding: 80px 0;
}

.solution-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition);
  height: 100%;
}
.solution-card:hover {
  border-color: var(--gold);
  box-shadow: 0 12px 40px rgba(0,245,255,.15);
  transform: translateY(-8px);
}

.sc-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.sc-logo {
  height: 60px;
  object-fit: contain;
}
.sc-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(0,245,255,.1);
  border-radius: 50%;
  color: var(--gold);
  transition: var(--transition);
}
.sc-link:hover {
  background: var(--gold);
  color: var(--navy);
}

.solution-card h3 {
  color: var(--navy);
  font-size: 1.4rem;
  margin-bottom: .5rem;
}
.sc-site {
  color: var(--text-light);
  font-size: .85rem;
  margin-bottom: 1rem;
}
.sc-site i {
  margin-right: .3rem;
  color: var(--gold);
}
.solution-card > p {
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.sc-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.sc-features li {
  color: var(--text);
  font-size: .95rem;
}
.sc-features i {
  color: var(--gold);
  margin-right: .5rem;
  font-weight: 700;
}

/* ── ABOUT PREVIEW ───────────────────────────────────────── */
.about-preview-section {
  padding: 80px 0;
}

.about-preview-content h3 {
  color: var(--navy);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}
.about-preview-content p {
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.about-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 2rem 0;
}
.as-item {
  flex: 1;
  min-width: 120px;
}
.as-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.as-label {
  display: block;
  font-size: .85rem;
  color: var(--text-light);
  margin-top: .5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-preview-visual {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.apv-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  text-align: center;
  transition: var(--transition);
}
.apv-card:hover {
  border-color: var(--gold);
  transform: translateY(-6px);
}

.apv-card i {
  font-size: 2.2rem;
  color: var(--gold);
  margin-bottom: .75rem;
  display: block;
}
.apv-card h5 {
  color: var(--navy);
  font-size: 1.1rem;
  margin-bottom: .5rem;
}
.apv-card p {
  color: var(--text-light);
  font-size: .9rem;
  margin: 0;
}

/* ── CONTACT ─────────────────────────────────────────────── */
.contact-section {
  padding: 80px 0;
  background: #fff;
}

.contact-card {
  background: var(--bg-light);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
}
.contact-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-8px);
}

.cc-icon {
  font-size: 2.8rem;
  color: var(--gold);
  margin-bottom: 1rem;
}
.contact-card h4 {
  color: var(--navy);
  margin-bottom: .75rem;
  font-size: 1.2rem;
}
.contact-card p {
  color: var(--text-light);
  margin: 0;
  line-height: 1.7;
}
.contact-card a {
  color: var(--gold-dark);
  text-decoration: none;
  transition: var(--transition);
}
.contact-card a:hover { color: var(--gold); }

/* ── FOOTER ───────────────────────────────────────────────── */
#footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,.8);
}

.footer-top {
  padding: 60px 0 30px;
  border-bottom: 1px solid rgba(0,245,255,.1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.5rem;
}
.footer-logo {
  height: 50px;
}
.footer-brand span {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}
.footer-brand strong { color: var(--gold); }

.footer-desc {
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: .95rem;
}

.footer-union {
  color: rgba(255,255,255,.75);
  font-size: .9rem;
}
.footer-union a {
  color: var(--gold);
}

.footer-title {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: .6rem;
}
.footer-links a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: .95rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); }

.footer-main-row {
  padding-top: 2rem;
  padding-bottom: .5rem;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .95rem;
}
.footer-contact-list i {
  color: var(--gold);
  margin-top: .2rem;
  flex-shrink: 0;
}
.footer-contact-list a {
  color: rgba(255,255,255,.75);
}
.footer-contact-list a:hover { color: var(--gold); }

/* ── FOOTER OFFICES (Matriz / Filial I / Filial II) ───────── */
.footer-offices {
  padding-top: 0;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(0,245,255,.1);
}

.footer-offices-title {
  color: rgba(255,255,255,.5);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  margin-bottom: 1.25rem;
}

.footer-office-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(0,245,255,.1);
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  height: 100%;
  transition: background .25s, border-color .25s;
}

.footer-office-card:hover {
  background: rgba(0,245,255,.06);
}

.office-badge {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: .2rem .65rem;
  border-radius: 4px;
  width: fit-content;
  margin-bottom: .15rem;
}

.office-badge--matriz {
  background: rgba(0,245,255,.15);
  color: var(--gold);
  border: 1px solid rgba(0,245,255,.35);
}

.office-badge--filial {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.2);
}

.office-info {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .88rem;
  color: rgba(255,255,255,.72);
  line-height: 1.5;
}

.office-info i {
  color: var(--gold);
  margin-top: .15rem;
  flex-shrink: 0;
  font-size: .82rem;
  width: 14px;
  text-align: center;
}

.office-info a {
  color: rgba(255,255,255,.72);
  text-decoration: none;
  transition: color .2s;
}

.office-info a:hover {
  color: var(--gold);
}

.footer-social {
  display: flex;
  gap: 1rem;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(0,245,255,.15);
  border-radius: 50%;
  color: var(--gold);
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--gold);
  color: var(--navy-deep);
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: .9rem;
  color: rgba(255,255,255,.6);
}
.footer-bottom p { margin: 0; }
.footer-bottom a {
  color: var(--gold);
  text-decoration: none;
  transition: var(--transition);
}
.footer-bottom a:hover { text-decoration: underline; }

/* ── CLIENTS CAROUSEL ─────────────────────────────────────── */
.clients-carousel-wrapper {
  position: relative;
  padding: 2.5rem 0 0;
  overflow: hidden;
}

.clients-label {
  text-align: center;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 1.5rem;
}

.clients-label i {
  color: var(--gold);
  opacity: .6;
  font-size: .5rem;
  vertical-align: middle;
}

.clients-track-container {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 10%, #000 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.clients-track {
  display: flex;
  width: max-content;
  will-change: transform;
}

.clients-slide {
  display: flex;
  flex-shrink: 0;
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2.4rem;
  height: 72px;
}

.client-logo img {
  max-height: 48px;
  max-width: 130px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .45;
  transition: opacity .35s ease, filter .35s ease, transform .35s ease;
  /* cursor: pointer; */
}

/* .client-logo img:hover {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(0, 245, 255, .8));
  transform: scale(1.15);
} */

/* ── MODAL EMPRESA INCORPORADA ────────────────────────────── */
.incorporada-modal {
  background: var(--navy-deep);
  border: 1px solid rgba(0,245,255,.18);
  border-radius: 20px;
  overflow: hidden;
  color: #fff;
}

.incorporada-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  background: rgba(0,245,255,.06);
  border-bottom: 1px solid rgba(0,245,255,.1);
}

.incorporada-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(0,245,255,.1);
  border: 1px solid rgba(0,245,255,.25);
  border-radius: 30px;
  padding: .35rem 1rem;
}

.incorporada-close {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.7);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  cursor: pointer;
  transition: var(--transition);
}
.incorporada-close:hover {
  background: rgba(255,255,255,.18);
  color: #fff;
}

.incorporada-body {
  padding: 2rem 2.25rem;
}

/* Logos Empresa → Union */
.incorporada-logos {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.inc-logo-from {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
}

.inc-company-name {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: rgba(255,255,255,.9);
  letter-spacing: .04em;
  text-align: center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: .6rem 1.2rem;
}

.inc-label {
  font-size: .72rem;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.inc-arrow {
  font-size: 2rem;
  color: var(--gold);
  opacity: .7;
  flex-shrink: 0;
}

.inc-logo-to {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}

.inc-union-logo {
  height: 52px;
  filter: brightness(0) invert(1);
}

.inc-union-label {
  font-size: .72rem;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.incorporada-divider {
  height: 1px;
  background: rgba(0,245,255,.1);
  margin: 1.5rem 0;
}

.incorporada-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: .75rem;
  line-height: 1.3;
}

.incorporada-text {
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  font-size: .97rem;
  margin-bottom: 1.5rem;
}

.incorporada-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

@media (max-width: 576px) {
  .incorporada-features { grid-template-columns: 1fr; }
  .inc-arrow { transform: rotate(90deg); }
}

.inc-feature {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .88rem;
  color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(0,245,255,.08);
  border-radius: 8px;
  padding: .65rem .9rem;
}

.inc-feature i {
  color: var(--gold);
  margin-top: .15rem;
  flex-shrink: 0;
  font-size: .9rem;
}

.incorporada-footer {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 1.5rem 2.25rem 2rem;
  border-top: 1px solid rgba(0,245,255,.08);
  background: rgba(0,0,0,.15);
}

.btn-outline-incorporada {
  border: 2px solid rgba(0,245,255,.35);
  color: var(--gold);
  background: transparent;
  transition: var(--transition);
}
.btn-outline-incorporada:hover {
  background: rgba(0,245,255,.1);
  border-color: var(--gold);
  color: #fff;
}

/* ── BACK TO TOP ──────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 45px;
  height: 45px;
  background: var(--gold);
  color: var(--navy-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: var(--gold-dark);
  transform: translateY(-4px);
}

/* ── WHATSAPP FLOAT ───────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 55px;
  height: 55px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  transition: var(--transition);
  z-index: 100;
  animation: whatsappPulse 2s ease-in-out infinite;
}
.whatsapp-float:hover {
  background: #1ead4d;
  transform: scale(1.1);
  animation: none;
}

@keyframes whatsappPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 768px) {
  #navbar {
    top: 0;
  }

  #topbar {
    padding: .4rem 0;
  }
  .topbar-right {
    font-size: .75rem;
  }

  .hero-row {
    min-height: auto;
    padding: 2rem 0;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .stat-divider {
    display: none;
  }

  .hero-visual {
    padding-top: 1rem;
  }

  .about-stats {
    gap: 1.5rem;
  }

  .about-preview-visual {
    grid-template-columns: repeat(2, 1fr);
  }

  .highlight-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 576px) {
  section {
    padding: 60px 0;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: .95rem;
  }

  .hero-cta {
    flex-direction: column;
  }
  .hero-cta .btn {
    width: 100%;
  }

  .solution-card {
    padding: 1.5rem;
  }

  .about-preview-visual {
    grid-template-columns: 1fr;
  }

  .apv-card {
    padding: 1.5rem 1rem;
  }

  .footer-brand {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    gap: .5rem;
  }

  .back-to-top,
  .whatsapp-float {
    right: 10px;
  }
}

@media (min-width: 769px) {
  #topbar {
    display: block;
  }
}