/* =========================================================
   NETZON — CLEAN & HARMONY STYLE (FULL RESPONSIVE)
   Reorganizado + Cobertura corrigida + Formulário empresarial
   Hero ajustado para acompanhar o vídeo com responsividade real
   Responsividade por faixas:
   Mobile: até 480px
   Tablet: 481px até 768px
   Laptop: 769px até 1024px
   Desktop: 1025px até 1440px
   Large Desktop/TV: 1441px+
   ========================================================= */

/* =========================================================
   1. VARIÁVEIS DE DESIGN & CONFIGURAÇÕES GLOBAIS
   ========================================================= */
:root {
  /* Cores da Marca */
  --brand-primary: #ff5a1f;
  --brand-dark: #d93a00;
  --brand-gradient: linear-gradient(135deg, #ff4f14 0%, #ff8a4a 100%);

  /* Cores Neutras */
  --bg-body: #ffffff;
  --bg-soft: #f8f9fa;
  --text-main: #1f1f1f;
  --text-muted: #666666;
  --border-light: #e0e0e0;

  /* UI System */
  --radius-card: 20px;
  --radius-btn: 50px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 15px 40px rgba(255, 90, 31, 0.2);
  --transition-fast: all 0.3s ease;

  /* Layout */
  --header-height: 80px;

  /* Hero video ratio */
  --hero-video-ratio: 1920 / 850;

  /* Aliases */
  --radius: var(--radius-card);
  --radius-sm: 14px;
  --shadow-sm: var(--shadow-soft);
  --brand: var(--brand-primary);
  --brand-red: var(--brand-primary);
}

/* =========================================================
   2. RESET & BASE
   ========================================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text-main);
  background: var(--bg-body);
  line-height: 1.6;
  overflow-x: hidden;
  font-size: 1rem;
}

a {
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* =========================================================
   3. CABEÇALHO & NAVEGAÇÃO
   ========================================================= */

/* Topbar */
.topbar {
  background: var(--brand-gradient);
  padding: 5px 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.topbar a {
  color: inherit;
  margin-left: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0.9;
}

.topbar a:hover {
  opacity: 1;
  color: #fff;
}

/* Navbar */
.nav-netzon {
  background: var(--brand-gradient) !important;
  box-shadow: 0 4px 20px rgba(255, 90, 31, 0.25);
  padding: 0.8rem 0;
  transition: var(--transition-fast);
}

.navbar-brand .brand-logo {
  height: 55px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Links do Menu (Desktop) */
.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 4px;
  padding: 8px 14px;
  border-radius: var(--radius-btn);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.2);
}

/* Toggler (Mobile) */
.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff !important;
  padding: 4px 10px;
  border-radius: 8px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

/* =========================================================
   4. UI COMPONENTS (BOTÕES, CARDS, FORM)
   ========================================================= */

/* Botões */
.btn-cta {
  display: inline-block;
  background: var(--brand-gradient);
  color: #fff !important;
  font-weight: 700;
  padding: 10px 28px;
  border-radius: var(--radius-btn);
  border: none;
  box-shadow: 0 4px 15px rgba(255, 90, 31, 0.3);
  text-align: center;
  letter-spacing: 0.02em;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 90, 31, 0.5);
  filter: brightness(1.05);
}

/* Botão Navbar (Invertido) */
.navbar .btn-cta {
  background: #ffffff !important;
  color: var(--brand-primary) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.navbar .btn-cta:hover {
  background: #f8f8f8 !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Formulários */
.form-control {
  background: #fdfdfd;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.95rem;
}

.form-control:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.1);
  background: #fff;
  outline: none;
}

/* =========================================================
   5. SEÇÕES GERAIS E HERO
   ========================================================= */
.section {
  padding: 5rem 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-title {
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
  color: var(--text-main);
  line-height: 1.2;
}

.section-title span {
  color: var(--brand-primary);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto 3rem;
}

/* HERO PRINCIPAL */
.hero-support {
  position: relative;
  width: 100%;
  min-height: 600px;
  height: 80vh;
  max-height: 900px;
  overflow: hidden;
  background: #000;
  margin-top: -1px;
}

.hero-carousel {
  position: relative;
  width: 100%;
  min-height: inherit;
  height: 100%;
}

.hero-slide {
  position: relative;
  width: 100%;
  min-height: inherit;
  height: 100%;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 0;
  transform: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 90, 31, 0.9) 0%,
    rgba(255, 90, 31, 0.5) 60%,
    rgba(0, 0, 0, 0.2) 100%
  );
  backdrop-filter: blur(2px);
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* =========================================================
   6. CARDS DE PLANOS
   ========================================================= */
.plan-card {
  background: #fff;
  border: 2px solid #ffc8ba;
  border-radius: var(--radius-card);
  padding: 2.5rem 1.5rem;
  transition: 0.3s;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
}

.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(255, 90, 31, 0.3);
}

.plan-card.highlight {
  border: 2px solid var(--brand-primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
  z-index: 2;
}

.plan-card.highlight:hover {
  transform: scale(1.05) translateY(-5px);
}

.plan-speed {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
  margin-top: 10px;
}

.plan-name {
  color: var(--brand-primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 15px 0;
}

.plan-price {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.plan-price small {
  font-size: 0.8rem;
  color: #999;
  font-weight: 400;
}

.plan-price-note {
  font-size: 0.78rem;
  line-height: 1.45;
  color: #8a8a8a;
  margin-bottom: 1.2rem;
  min-height: 34px;
}

.plan-list {
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.plan-list li {
  margin-bottom: 10px;
  color: var(--text-muted);
}

.plan-list i {
  color: var(--brand-primary);
  margin-right: 8px;
}

/* =========================================================
   CONTATO SECTION
   ========================================================= */
.contact-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.contact-badge {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 12px 18px !important;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 999px !important;
  transition: all 0.25s ease;
  border: none;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.contact-badge:hover {
  transform: translateY(-2px);
  filter: brightness(1.03);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.contact-badge i {
  font-size: 1rem;
}

.contact-badge-phone.desktop-disabled {
  cursor: default;
  opacity: 0.96;
}

.contact-app-dropdown .dropdown-toggle::after {
  margin-left: 8px;
}

.contact-app-dropdown .dropdown-menu {
  border: none;
  border-radius: 16px;
  padding: 8px;
  min-width: 220px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
}

.contact-app-dropdown .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  transition: all 0.2s ease;
}

.contact-app-dropdown .dropdown-item i {
  width: 18px;
  color: var(--brand-primary);
}

.contact-app-dropdown .dropdown-item:hover {
  background: rgba(255, 90, 31, 0.08);
  color: var(--brand-primary);
  transform: translateX(3px);
}

/* =========================================================
   7. PAGE HEADER
   ========================================================= */
.page-header {
  position: relative;
  overflow: hidden;
  padding: 130px 0 90px;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, #7a1d00 0%, #b52f00 38%, #ff5a1f 100%);
  isolation: isolate;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.28) 0%,
      rgba(0, 0, 0, 0.1) 45%,
      rgba(255, 255, 255, 0.02) 100%
    ),
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 26%),
    radial-gradient(circle at 85% 25%, rgba(255, 255, 255, 0.08) 0%, transparent 22%);
  z-index: 0;
  pointer-events: none;
}

.page-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 5px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.4),
    rgba(255, 255, 255, 0.12)
  );
  z-index: 1;
}

.page-header-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.page-header-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.96);
}

.page-header-title {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.08;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  color: #fff;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.22),
    0 10px 28px rgba(0, 0, 0, 0.22);
}

.page-header-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
  max-width: 720px;
  margin: 0 auto;
  font-weight: 500;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

.page-header-bg-shape {
  position: absolute;
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
  filter: blur(12px);
}

.page-header-bg-shape.shape-1 {
  width: 280px;
  height: 280px;
  top: -90px;
  left: -70px;
  background: rgba(255, 255, 255, 0.08);
}

.page-header-bg-shape.shape-2 {
  width: 220px;
  height: 220px;
  right: -40px;
  bottom: -40px;
  background: rgba(0, 0, 0, 0.12);
}

/* Cards MVV */
.mvv-card {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  height: 100%;
  text-align: center;
  border-top: 4px solid var(--brand-primary);
  transition: transform 0.3s;
}

.mvv-card:hover {
  transform: translateY(-5px);
}

.mvv-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--brand-primary);
}

.value-card {
  background: #fff;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-soft);
  height: 100%;
  transition: transform 0.3s ease;
  text-align: center;
}

.value-card:hover {
  transform: translateY(-5px);
}

.value-icon {
  font-size: 2.5rem;
  color: var(--brand-primary);
  margin-bottom: 1rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding: 20px 0;
  list-style: none;
}

.timeline:before {
  content: " ";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  margin-left: -1.5px;
  background-color: #e9ecef;
}

.timeline-item {
  position: relative;
  margin-bottom: 20px;
}

.timeline-item:after {
  content: "";
  display: table;
  clear: both;
}

.timeline-badge {
  color: #fff;
  width: 50px;
  height: 50px;
  line-height: 50px;
  font-size: 1.4em;
  text-align: center;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -25px;
  background-color: var(--brand-primary);
  z-index: 100;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.timeline-panel {
  width: 46%;
  float: left;
  border: 1px solid #d4d4d4;
  border-radius: 8px;
  padding: 20px;
  position: relative;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
  background: #fff;
}

.timeline-item.inverted .timeline-panel {
  float: right;
}

.timeline-title {
  margin-top: 0;
  color: inherit;
  font-weight: 700;
}

/* =========================================================
   8. FOOTER V2 — AJUSTADO E RESPONSIVO
   ========================================================= */
.footer-v2 {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #ff4f14 0%, #d93a00 55%, #a92a00 100%);
  color: #fff;
  padding: 4.5rem 0 1.4rem;
}

.footer-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(12px);
  opacity: 0.22;
}

.footer-glow-1 {
  width: 220px;
  height: 220px;
  top: -60px;
  left: -60px;
  background: rgba(255, 255, 255, 0.18);
}

.footer-glow-2 {
  width: 260px;
  height: 260px;
  right: -90px;
  bottom: -80px;
  background: rgba(0, 0, 0, 0.18);
}

.footer-main-row {
  position: relative;
  z-index: 2;
}

.footer-box {
  height: 100%;
}

.footer-about,
.footer-brand,
.footer-contact {
  padding: 0.25rem 0;
}

.footer-kicker {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-title {
  color: #fff;
  font-weight: 900;
  margin-bottom: 1rem;
  font-size: 1.22rem;
  line-height: 1.2;
}

.footer-text {
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  max-width: 340px;
}

.footer-mini-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.35rem;
}

.footer-mini-badges span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.82rem;
  font-weight: 700;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
}

.footer-logo {
  max-width: 180px;
  width: 100%;
  margin: 0 auto 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.98;
}

.footer-brand-text {
  max-width: 320px;
  margin: 0 auto 1.35rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.75;
  font-size: 0.96rem;
}

.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-social a {
  display: inline-flex;
  width: 46px;
  height: 46px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: var(--transition-fast);
  font-size: 1rem;
}

.footer-social a:hover {
  background: #fff;
  color: var(--brand-primary);
  transform: translateY(-4px);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-link,
.footer-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  line-height: 1.6;
}

.footer-link:hover {
  color: #fff;
  transform: translateX(4px);
}

.footer-item-address span:last-child,
.footer-link span:last-child,
.footer-item span:last-child {
  flex: 1;
}

.footer-icon-wrap {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.96rem;
  margin-top: 1px;
}

.footer-divider {
  border: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
  margin: 2.4rem 0 1.4rem;
}

.footer-bottom {
  position: relative;
  z-index: 2;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  flex-wrap: wrap;
}

.footer-bottom small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  line-height: 1.6;
}

.footer-dev-link {
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  position: relative;
  transition: var(--transition-fast);
}

.footer-dev-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.65);
  transition: var(--transition-fast);
}

.footer-dev-link:hover {
  color: #fff;
  opacity: 0.9;
}

.footer-dev-link:hover::after {
  background: #fff;
  transform: scaleX(1.04);
}

.footer-dev-sign {
  opacity: 0.95;
}

/* =========================================================
   9. ELEMENTOS FLUTUANTES (WHATSAPP)
   ========================================================= */
.whats-float {
  position: fixed;
  right: 14px;
  bottom: 86px;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #25d366 0%, #1fb957 100%);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 31px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  z-index: 1000;
  transition: 0.3s ease;
}

.whats-float:hover {
  transform: translateY(-4px) scale(1.04);
  color: #fff;
}

/* =========================================================
   10. COBERTURA
   ========================================================= */
#cobertura .section-subtitle {
  margin-bottom: 2rem;
}

#cobertura .coverage-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: #6c757d;
  text-align: left;
  font-size: 0.875rem;
}

#cobertura .coverage-input-group {
  display: flex;
  align-items: stretch;
  gap: 12px;
  position: relative;
}

#cobertura .coverage-field-wrapper {
  position: relative;
  flex-grow: 1;
}

#cobertura .coverage-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 90, 31, 0.1);
  border: 1px solid rgba(255, 90, 31, 0.22);
  color: var(--brand-primary, #ff5a1f);
  pointer-events: none;
  z-index: 5;
}

#cobertura .coverage-field-wrapper .form-control {
  min-height: 50px;
  padding-left: 48px !important;
  border-radius: 8px;
}

#cobertura .coverage-btn {
  min-height: 50px;
  padding-left: 24px !important;
  padding-right: 24px !important;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

#cobertura .coverage-feedback-area {
  min-height: 24px;
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.coverage-info {
  background: #fff;
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  height: 100%;
}

.coverage-info-ico {
  color: var(--brand-primary);
  font-size: 1.25rem;
}

.coverage-whats {
  width: 100%;
  border-radius: 50px;
}

.coverage-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.coverage-bullets i {
  color: var(--brand-primary);
}

/* =========================================================
   11. SPEED TEST PAGE
   ========================================================= */
.speed-guide-card {
  border: 1px solid rgba(255, 90, 31, 0.12);
}

.speed-app-card {
  background: #fff;
  border: 1px solid rgba(255, 90, 31, 0.14);
  border-radius: 20px;
  padding: 1.6rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.speed-app-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--brand-gradient);
  opacity: 0.95;
}

.speed-app-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 45px rgba(255, 90, 31, 0.12);
  border-color: rgba(255, 90, 31, 0.22);
}

.speed-app-card.featured {
  border-color: rgba(255, 90, 31, 0.28);
  box-shadow: 0 16px 40px rgba(255, 90, 31, 0.14);
}

.speed-app-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 1rem;
}

.speed-app-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255, 90, 31, 0.1);
  color: var(--brand-primary);
  font-size: 1.6rem;
  border: 1px solid rgba(255, 90, 31, 0.15);
  flex-shrink: 0;
}

.speed-app-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 90, 31, 0.1);
  color: var(--brand-primary);
  border: 1px solid rgba(255, 90, 31, 0.16);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.speed-app-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
  color: var(--text-main);
}

.speed-app-card p {
  margin-bottom: 1.2rem;
  line-height: 1.65;
}

.speed-app-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
}

.platform-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: 12px;
  background: #fff7f3;
  color: var(--brand-primary);
  border: 1px solid rgba(255, 90, 31, 0.18);
  font-weight: 700;
  font-size: 0.92rem;
  text-align: center;
  transition: var(--transition-fast);
}

.platform-btn:hover {
  background: var(--brand-gradient);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(255, 90, 31, 0.2);
}

.platform-btn-full {
  grid-column: 1 / -1;
}

/* =========================================================
   12. DROPDOWN SERVIÇOS
   ========================================================= */
.nav-services .dropdown-toggle::after {
  margin-left: 6px;
}

.dropdown-services {
  border: none;
  border-radius: 14px;
  padding: 8px;
  min-width: 260px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  background: #ffffff;
}

.dropdown-services .dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all 0.25s ease;
}

.dropdown-services .dropdown-item i {
  color: var(--brand-primary);
  font-size: 1rem;
  width: 18px;
}

.dropdown-services .dropdown-item:hover {
  background: rgba(255, 90, 31, 0.08);
  color: var(--brand-primary);
  transform: translateX(4px);
}

/* =========================================================
   13. PLANOS RESIDENCIAIS PAGE
   ========================================================= */
.plan-whats-btn {
  border-radius: 50px;
}

.plan-highlight-badge {
  background: var(--brand-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  padding: 5px 14px;
  border-radius: 0 0 10px 10px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.plan-apps img {
  object-fit: contain;
  filter: saturate(1.02);
}

/* ================= EMPRESARIAL BOX ================= */

.business-info-box {
  background: rgba(30, 30, 30, 0.65);
  backdrop-filter: blur(6px);

  padding: 30px;
  border-radius: 20px;

  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.business-info-box .lead {
  color: rgba(255,255,255,0.9);
}

.business-list li {
  display: flex;
  align-items: center;
  gap: 12px;

  margin-bottom: 14px;

  font-weight: 600;
  font-size: 1.05rem;
}

.business-list i {
  color: var(--brand-primary);
  font-size: 1.1rem;
  width: 24px;
}

/* =========================================================
   14. PLANOS EMPRESARIAIS PAGE
   ========================================================= */
.business-solution-card {
  border-top: 4px solid var(--brand-primary);
}

.business-plan-card {
  background: #fff;
  border: 1px solid rgba(255, 90, 31, 0.14);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  position: relative;
  transition: var(--transition-fast);
}

.business-plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(255, 90, 31, 0.12);
  border-color: rgba(255, 90, 31, 0.24);
}

.business-plan-card.featured {
  border: 2px solid var(--brand-primary);
  box-shadow: 0 18px 40px rgba(255, 90, 31, 0.14);
}

.business-plan-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  background: var(--brand-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 0 0 12px 12px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.business-plan-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 1.2rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(255, 90, 31, 0.1);
  color: var(--brand-primary);
  font-size: 1.8rem;
  border: 1px solid rgba(255, 90, 31, 0.14);
}

.business-plan-card h3 {
  text-align: center;
  font-weight: 800;
  margin-bottom: 0.9rem;
}

.business-plan-card p {
  text-align: center;
  margin-bottom: 1.2rem;
}

.business-cta-section {
  background: linear-gradient(135deg, #1d1d1d 0%, #111 100%);
}

.business-cta-box {
  padding: 3rem 2rem;
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    rgba(255, 90, 31, 0.95) 0%,
    rgba(217, 58, 0, 0.92) 100%
  );
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

/* =========================================================
   15. FORMULÁRIO EMPRESARIAL HOME
   ========================================================= */
#empresarial.hero-support {
  min-height: 650px;
  height: auto;
  max-height: none;
  padding: 90px 0;
}

#empresarial .col-lg-5.offset-lg-1,
#empresarial .col-lg-5 {
  display: flex;
  align-items: center;
}

.business-form-card {
  background: rgba(255, 255, 255, 0.98);
  padding: 2rem;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-left: auto;
}

.business-form-title {
  margin-bottom: 1.4rem;
  font-weight: 800;
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--text-main);
}

.business-form {
  width: 100%;
}

.business-form .form-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.business-form .form-control {
  min-height: 50px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.96rem;
  width: 100%;
}

.business-form textarea.form-control {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

.business-form .mb-3 {
  margin-bottom: 1rem !important;
}

.business-form .mb-4 {
  margin-bottom: 1.2rem !important;
}

.business-form .btn-cta {
  min-height: 52px;
  font-size: 0.98rem;
  padding: 12px 20px;
}

/* =========================================================
   16. INFRA LOGOS MARQUEE
   ========================================================= */
.infra-logos-section {
  padding: 40px 0;
  background: #fff;
}

.infra-logos-wrapper {
  overflow: hidden;
  position: relative;
}

.infra-logos-track {
  display: flex;
  align-items: center;
  gap: 60px;
  width: max-content;
  animation: infra-scroll 40s linear infinite;
}

.infra-logo img {
  height: 40px;
  opacity: 0.7;
  transition: 0.3s;
  filter: grayscale(100%);
}

.infra-logo img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

@keyframes infra-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.partners-section {
  margin-top: 40px;
  text-align: center;
}

.partners-disclaimer {
  margin-top: 10px;
  font-size: 12px;
  color: #888;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
}

/* =========================================================
   17. DESKTOP HOVER
   ========================================================= */
@media (min-width: 992px) {
  .nav-services:hover .dropdown-menu {
    display: block;
    margin-top: 0;
  }
}

/* =========================================================
   18. LARGE DESKTOP / TV (1441px+)
   ========================================================= */
@media (min-width: 1441px) {
  .container {
    max-width: 1320px;
  }

  .hero-support {
    min-height: 760px;
  }

  .section {
    padding: 6rem 0;
  }

  .business-form-card {
    max-width: 560px;
  }
}

/* =========================================================
   19. DESKTOP (1025px até 1440px)
   ========================================================= */
@media (max-width: 1440px) {
  .plan-card {
    padding: 2.2rem 1.35rem;
  }

  .contact-card {
    padding: 2rem;
  }
}

/* =========================================================
   20. LAPTOP (769px até 1024px)
   ========================================================= */
@media (max-width: 1024px) {
  .section {
    padding: 4rem 0;
  }

  .hero-support {
    min-height: 520px;
    height: 62vw;
    max-height: 520px;
  }

  .hero-carousel,
  .hero-slide {
    min-height: inherit;
    height: 100%;
  }

  .hero-video {
    object-fit: cover;
    object-position: center center;
  }

  .plan-card.highlight {
    transform: none;
  }

  .plan-card.highlight:hover {
    transform: translateY(-5px);
  }

  #empresarial.hero-support {
    min-height: auto !important;
    height: auto;
    max-height: none;
    padding: 80px 0;
  }

  #empresarial .hero-inner {
    padding: 0;
  }

  #empresarial .col-lg-5.offset-lg-1 {
    margin-left: 0 !important;
  }

  .business-form-card {
    padding: 1.6rem;
    border-radius: 20px;
  }

  .business-form-title {
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
  }

  .business-form .form-control {
    min-height: 48px;
    font-size: 0.95rem;
  }

  .business-form textarea.form-control {
    min-height: 110px;
  }

  .footer-v2 {
    padding: 4rem 0 1.3rem;
  }

  .footer-title {
    font-size: 1.14rem;
  }

  .footer-text,
  .footer-brand-text {
    font-size: 0.94rem;
  }

  .footer-logo {
    max-width: 165px;
  }
}

/* =========================================================
   21. TABLET (até 768px)
   ========================================================= */
@media (max-width: 768px) {
  body {
    font-size: 1rem;
  }

  .hero-support {
    min-height: 0;
    height: auto;
    max-height: none;
    aspect-ratio: var(--hero-video-ratio);
  }

  .hero-carousel,
  .hero-slide {
    min-height: 0;
    height: 100%;
    aspect-ratio: var(--hero-video-ratio);
  }

  .hero-video {
    object-fit: cover;
    object-position: center center;
  }

  .nav-netzon {
    padding: 0.95rem 0;
  }

  .page-header {
    padding: 110px 0 70px;
  }

  .page-header-subtitle {
    padding: 0 10px;
  }

  .page-header-bg-shape.shape-1 {
    width: 180px;
    height: 180px;
    top: -40px;
    left: -40px;
  }

  .page-header-bg-shape.shape-2 {
    width: 150px;
    height: 150px;
    right: -25px;
    bottom: -25px;
  }

  .navbar-brand .brand-logo {
    height: 54px;
  }

  .topbar {
    font-size: 0.72rem;
  }

  .navbar-toggler {
    padding: 8px 12px;
    font-size: 1.05rem;
    border-radius: 10px;
  }

  .navbar-collapse {
    margin-top: 12px;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
  }

  .navbar-nav .nav-link {
    font-size: 1.02rem;
    font-weight: 700;
    padding: 12px 16px;
    margin: 4px 0;
    border-radius: 14px;
  }

  .navbar .btn-cta {
    width: 100%;
    margin-top: 10px;
    padding: 12px 18px;
    font-size: 0.98rem;
  }

  .dropdown-services {
    min-width: 100%;
    padding: 8px;
    border-radius: 14px;
    margin-top: 8px;
  }

  .dropdown-services .dropdown-item {
    font-size: 0.98rem;
    padding: 12px 14px;
  }

  .section-title {
    font-size: clamp(2rem, 6vw, 2.35rem);
    line-height: 1.18;
  }

  .section-subtitle {
    font-size: 1.04rem;
    line-height: 1.7;
  }

  .contact-card {
    padding: 1.5rem;
  }

  .contact-badge {
    font-size: 0.96rem;
    min-height: 52px;
    padding: 12px 16px !important;
  }

  .timeline:before {
    left: 24px;
  }

  .timeline-badge {
    left: 24px;
    margin-left: 0;
  }

  .timeline-panel,
  .timeline-item.inverted .timeline-panel {
    width: calc(100% - 60px);
    float: right;
  }

  .business-cta-box {
    padding: 2.2rem 1.2rem;
  }

  #empresarial.hero-support {
    min-height: auto !important;
    height: auto;
    max-height: none;
    padding: 70px 0;
    aspect-ratio: auto;
  }

  #empresarial .row {
    row-gap: 2rem;
  }

  #empresarial .section-title {
    font-size: clamp(2rem, 6vw, 2.35rem) !important;
  }

  #empresarial .lead {
    font-size: 1.04rem;
    line-height: 1.75;
  }

  #empresarial .list-unstyled li {
    align-items: flex-start !important;
  }

  .business-form-card {
    padding: 1.35rem;
    border-radius: 18px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
  }

  .business-form-title {
    font-size: 1.18rem;
    margin-bottom: 1rem;
  }

  .business-form .form-label {
    font-size: 0.74rem;
  }

  .business-form .form-control {
    min-height: 46px;
    padding: 11px 13px;
    border-radius: 12px;
    font-size: 0.94rem;
  }

  .business-form textarea.form-control {
    min-height: 100px;
  }

  .business-form .btn-cta {
    min-height: 48px;
    font-size: 0.95rem;
  }

  .footer-v2 {
    padding: 3.4rem 0 1.2rem;
  }

  .footer-about,
  .footer-brand,
  .footer-contact {
    text-align: center;
  }

  .footer-text {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-mini-badges {
    justify-content: center;
  }

  .footer-list {
    gap: 12px;
  }

  .footer-link,
  .footer-item {
    justify-content: center;
    text-align: left;
  }

  .footer-bottom-inner {
    justify-content: center;
    text-align: center;
  }

  .footer-divider {
    margin: 2rem 0 1.2rem;
  }
}

/* =========================================================
   22. MOBILE / SMALL DEVICES (até 576px)
   ========================================================= */
@media (max-width: 576px) {
  .hero-support {
    aspect-ratio: var(--hero-video-ratio);
  }

  .hero-carousel,
  .hero-slide {
    aspect-ratio: var(--hero-video-ratio);
  }

  .hero-video {
    object-fit: cover;
    object-position: center center;
  }

  .nav-netzon {
    padding: 1rem 0;
  }

  .navbar-brand .brand-logo {
    height: 50px;
  }

  .navbar-toggler {
    padding: 8px 12px;
    font-size: 1.08rem;
  }

  .navbar-collapse {
    margin-top: 10px;
    padding: 12px;
    border-radius: 16px;
  }

  .navbar-nav .nav-link {
    font-size: 1.05rem;
    font-weight: 700;
    padding: 13px 16px;
  }

  .dropdown-services .dropdown-item {
    font-size: 1rem;
    padding: 12px 14px;
  }

  #cobertura .coverage-input-group {
    flex-direction: column;
  }

  #cobertura .coverage-btn {
    width: 100%;
  }

  .speed-app-actions {
    grid-template-columns: 1fr;
  }

  .speed-app-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .speed-app-icon {
    width: 58px;
    height: 58px;
  }

  .section {
    padding: 3.4rem 0;
  }

  .section-title {
    font-size: 1.95rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .plan-card {
    padding: 1.8rem 1.1rem;
  }

  .plan-speed {
    font-size: 2.7rem;
  }

  .plan-name {
    font-size: 1rem;
  }

  .plan-price {
    font-size: 1.65rem;
  }

  .plan-price-note {
    font-size: 0.74rem;
    min-height: auto;
    margin-bottom: 1rem;
  }

  .plan-list li {
    font-size: 0.98rem;
    line-height: 1.65;
  }

  .contact-card {
    padding: 1.25rem;
  }

  .contact-badge {
    width: 100%;
    font-size: 0.96rem;
    min-height: 50px;
  }

  .contact-app-dropdown {
    width: 100%;
  }

  .contact-app-dropdown .dropdown-toggle {
    width: 100%;
  }

  .contact-app-dropdown .dropdown-menu {
    width: 100%;
    min-width: 100%;
  }

  .coverage-info {
    padding: 1.35rem;
  }

  .btn-cta {
    font-size: 0.98rem;
    padding: 12px 24px;
  }

  .whats-float {
    width: 56px;
    height: 56px;
    font-size: 28px;
    right: 10px;
    bottom: 78px;
  }
}

/* =========================================================
   23. MOBILE (até 480px)
   ========================================================= */
@media (max-width: 480px) {
  body {
    font-size: 0.98rem;
  }

  .hero-support {
    aspect-ratio: var(--hero-video-ratio);
  }

  .hero-carousel,
  .hero-slide {
    aspect-ratio: var(--hero-video-ratio);
  }

  .hero-video {
    object-fit: cover;
    object-position: center center;
  }

  .section-title {
    font-size: 1.82rem;
  }

  .section-subtitle {
    font-size: 0.99rem;
    margin-bottom: 2rem;
    line-height: 1.65;
  }

  .navbar-brand .brand-logo {
    height: 48px;
  }

  .navbar-toggler {
    padding: 7px 11px;
    font-size: 1rem;
  }

  .navbar-nav .nav-link {
    font-size: 1rem;
    padding: 12px 14px;
  }

  .dropdown-services .dropdown-item {
    font-size: 0.97rem;
  }

  .topbar {
    padding: 4px 0;
    font-size: 0.68rem;
  }

  .topbar a {
    margin-left: 10px;
    gap: 4px;
  }

  .page-header {
    padding: 100px 0 60px;
  }

  #empresarial.hero-support {
    padding: 56px 0;
  }

  #empresarial .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .business-form-card {
    padding: 1.1rem;
    border-radius: 16px;
  }

  .business-form-title {
    font-size: 1.05rem;
    margin-bottom: 0.9rem;
  }

  .business-form .form-label {
    margin-bottom: 0.35rem;
    font-size: 0.72rem;
  }

  .business-form .form-control {
    min-height: 44px;
    padding: 10px 12px;
    font-size: 0.92rem;
  }

  .business-form textarea.form-control {
    min-height: 96px;
  }

  .business-form .mb-3 {
    margin-bottom: 0.85rem !important;
  }

  .business-form .mb-4 {
    margin-bottom: 1rem !important;
  }

  .business-form .btn-cta {
    min-height: 46px;
    font-size: 0.93rem;
    padding: 11px 16px;
  }

  .timeline-panel,
  .timeline-item.inverted .timeline-panel {
    width: calc(100% - 48px);
    padding: 16px;
  }

  .timeline-badge {
    width: 42px;
    height: 42px;
    line-height: 42px;
    font-size: 1.1rem;
    left: 20px;
  }

  .timeline:before {
    left: 20px;
  }

  .footer-v2 {
    padding: 3rem 0 1.2rem;
  }

  .footer-logo {
    max-width: 130px;
  }
}