/* =============================================================
   CANEJO TELECOM — style.css
   Versão: 1.0.0 | Autor: Canejo Telecom
   Estrutura:
   1.  Variáveis & Reset
   2.  Utilitários
   3.  Header
   4.  Hero
   5.  Experiência
   6.  Planos
   7.  Por que escolher
   8.  Quem somos / Contadores
   9.  FAQ Accordion
   10. CTA Banner
   11. Footer
   12. Flutuantes (WhatsApp / Back-to-top)
   13. Animações de entrada (Scroll Observer)
   14. Responsividade
================================================================ */

/* ---------------------------------------------------------------
   1. VARIÁVEIS & RESET
--------------------------------------------------------------- */
:root {
  --red:       #E11B22;
  --red-dark:  #b81218;
  --blue:      #3F4FA3;
  --blue-dark: #2d3780;
  --white:     #FFFFFF;
  --gray-bg:   #F5F7FA;
  --text:      #1A1A1A;
  --text-muted:#6b7280;
  --border:    #e5e7eb;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow:    0 8px 30px rgba(0,0,0,.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.15);

  --transition: .3s cubic-bezier(.4,0,.2,1);
  --header-h:  96px;
  --topbar-h:  44px;

  --font-main: 'Poppins', sans-serif;
  --font-sec:  'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--topbar-h));
}

body {
  font-family: var(--font-sec);
  font-size: 1rem;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; background: none; border: none; font: inherit; }
strong { font-weight: 700; }

/* Scrollbar personalizada */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-bg); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }


/* ---------------------------------------------------------------
   2. UTILITÁRIOS
--------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* Cabeçalho de seção */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-main);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  background: rgba(225, 27, 34, .08);
  padding: .3rem .9rem;
  border-radius: 100px;
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--font-main);
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
}

.section-title--light { color: var(--white); }

.section-desc {
  margin-top: .85rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.section-desc--light { color: rgba(255,255,255,.8); }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: .95rem;
  padding: .7rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(225,27,34,.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: var(--white);
  color: var(--text);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn--outline-red:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(225,27,34,.25);
}

.btn--white {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
}
.btn--white:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--lg {
  padding: .85rem 2rem;
  font-size: 1.05rem;
  border-radius: 8px;
}

/* Animação de entrada — estado inicial */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
[data-animate="fade-right"] {
  transform: translateX(-40px);
}
[data-animate="fade-left"] {
  transform: translateX(40px);
}
[data-animate].is-visible {
  opacity: 1;
  transform: translate(0);
}


/* ---------------------------------------------------------------
   2b. TOPBAR
--------------------------------------------------------------- */
.topbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 1001;
  height: var(--topbar-h);
  background: var(--blue);
  display: flex;
  align-items: center;
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: .25rem;
  justify-content: center;
  position: relative;
}

@keyframes pulseCentral {
  0%   { box-shadow: 0 3px 10px rgba(0,0,0,.15); }
  50%  { box-shadow: 0 5px 18px rgba(39,174,96,.35); }
  100% { box-shadow: 0 3px 10px rgba(0,0,0,.15); }
}

.topbar__cta {
  position: absolute;
  right: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  background: linear-gradient(135deg, #27ae60, #2ecc71);
  letter-spacing: .03em;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 3px 10px rgba(0,0,0,.15);
  animation: pulseCentral 4s ease-in-out infinite;
  transition: transform .3s ease, box-shadow .3s ease;
}
.topbar__cta i { font-size: .9rem; }
.topbar__cta:hover {
  animation: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

.topbar__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-main);
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255,255,255,.78);
  padding: .35rem .9rem;
  border-radius: 100px;
  letter-spacing: .04em;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.topbar__link i {
  font-size: 1rem;
}

.topbar__link:hover,
.topbar__link.active {
  background: rgba(255,255,255,.15);
  color: var(--white);
}

.topbar__link.active {
  background: var(--red);
  color: var(--white);
}

/* ---------------------------------------------------------------
   3. HEADER
--------------------------------------------------------------- */
.header {
  position: fixed;
  inset-block-start: var(--topbar-h);
  inset-inline: 0;
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.10);
}

.header.scrolled .nav__link { color: var(--text); }
.header.scrolled .nav__link:hover { color: var(--red); }
.header.scrolled .logo-text { color: var(--text); }
.header.scrolled .hamburger span { background: var(--text); }

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 1rem;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
  overflow: visible;
}

.header__logo-img {
  height: 200px;
  width: auto;
  max-width: 220px;
  display: block;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 1px 4px rgba(0,0,0,.25));
  transition: transform var(--transition);
}

.header__logo:hover .header__logo-img {
  transform: scale(1.04);
}

/* Quando o header fica branco ao rolar */
.header.scrolled .header__logo-img {
  filter: none;
}
.logo-icon svg { flex-shrink: 0; }
.logo-text {
  font-family: var(--font-main);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--white);
  transition: color var(--transition);
}
.logo-text strong { color: var(--red); }
.logo-text--white { color: var(--white); }

/* Nav */
.header__nav { flex: 1; display: flex; justify-content: center; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-family: var(--font-main);
  font-size: .92rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  position: relative;
  padding-block: .25rem;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--red);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active { color: var(--white); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.header.scrolled .nav__link:hover,
.header.scrolled .nav__link.active { color: var(--red); }

/* Ações do header */
.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Hamburguer */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .3rem;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay menu mobile */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}
.nav-overlay.active {
  display: block;
  opacity: 1;
}


/* ---------------------------------------------------------------
   4. HERO
--------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: #070b28;
}

/* Luzes de fundo: a imagem deixa de ser um fundo genérico e passa a ser protagonista. */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(116deg, #070b28 0%, #0b1039 52%, #11184c 100%);
  z-index: -3;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .18;
  background-image: radial-gradient(rgba(255,255,255,.8) .7px, transparent .7px);
  background-size: 18px 18px;
  mask-image: linear-gradient(90deg, transparent 5%, #000 68%, transparent);
}

.hero__glow { position: absolute; border-radius: 50%; filter: blur(20px); pointer-events: none; z-index: -2; }
.hero__glow--blue { width: 50vw; height: 50vw; top: -24vw; right: -10vw; background: rgba(63, 79, 163, .5); }
.hero__glow--red { width: 22vw; height: 22vw; bottom: -14vw; left: 26%; background: rgba(225, 27, 34, .2); }

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr);
  column-gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
  padding-block: calc(var(--header-h) + var(--topbar-h) + 3.5rem) 8rem;
  color: var(--white);
}
.hero__copy { text-align: left; }

.hero__badge {
  display: inline-block;
  font-family: var(--font-main);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color: var(--white);
  padding: .4rem 1.1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}
.hero__badge i { color: #ff5e65; font-size: 1.05rem; vertical-align: -2px; margin-right: .25rem; }

.hero__title {
  font-family: var(--font-main);
  font-size: clamp(2.7rem, 5vw, 4.85rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.85);
  max-width: 570px;
  margin: 0 0 1.8rem;
  line-height: 1.75;
}

/* Prova social / Trust bar */
.hero__trust {
  display: grid;
  justify-content: start;
  grid-template-columns: max-content max-content;
  flex-wrap: wrap;
  gap: .5rem 1.75rem;
  list-style: none;
  margin-bottom: 2rem;
}
.hero__trust li {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--font-main);
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255,255,255,.90);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  padding: .35rem .9rem;
  border-radius: 100px;
  backdrop-filter: blur(6px);
  white-space: nowrap;
}
.hero__trust li i {
  font-size: 1rem;
  color: var(--red);
  flex-shrink: 0;
}

.br-md { display: none; }
@media (min-width: 768px) { .br-md { display: block; } }

.hero__ctas {
  display: flex;
  gap: 1rem;
  justify-content: start;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero__visual { position: relative; width: min(100%, 520px); justify-self: end; animation: heroFloat 6s ease-in-out infinite; }
.hero__visual img { display: block; width: 100%; height: 420px; object-fit: cover; object-position: center; border-radius: 28px; box-shadow: 22px 28px 0 rgba(225,27,34,.95), 0 30px 70px rgba(0,0,0,.38); position: relative; z-index: 1; }
.hero__visual::after { content: ''; position: absolute; inset: 0; z-index: 2; border-radius: 28px; background: linear-gradient(145deg, rgba(6,11,43,.18), transparent 45%, rgba(63,79,163,.26)); pointer-events: none; }
.hero__visual-ring { position: absolute; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; z-index: 0; }
.hero__visual-ring--one { width: 180px; height: 180px; left: -78px; top: -62px; }
.hero__visual-ring--two { width: 90px; height: 90px; right: -48px; bottom: -47px; border-color: #ff5e65; }
.hero__speed-card { position: absolute; z-index: 3; left: -48px; bottom: 38px; padding: 1rem 1.25rem; min-width: 190px; border-radius: 14px; background: rgba(8, 13, 44, .92); border: 1px solid rgba(255,255,255,.2); box-shadow: 0 14px 30px rgba(0,0,0,.28); backdrop-filter: blur(10px); }
.hero__speed-card span { display: block; font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.72); margin-bottom: .2rem; }
.hero__speed-card span i { color: #ff5e65; font-size: 1rem; }
.hero__speed-card strong { font-family: var(--font-main); font-size: 1.3rem; }
@keyframes heroFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.hero__ctas .btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(225,27,34,.45);
}
.hero__ctas .btn--outline:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(255,255,255,.18);
}

.hero__stats {
  grid-column: 1 / -1;
  display: flex;
  justify-content: start;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.15);
}

.hero__stat {
  text-align: center;
}
.hero__stat strong {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  font-family: var(--font-main);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: .2rem;
}
.hero__stat strong i {
  font-size: 1.4rem;
  color: var(--red);
}
.hero__stat span {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* Seta de scroll */
.hero__scroll-arrow {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.6);
  font-size: 2.2rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* Animações de entrada da hero */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__badge--anim   { animation: fadeUp 0.6s ease both; }
.hero__title--anim   { animation: fadeUp 0.8s ease 0.15s both; }
.hero__subtitle--anim{ animation: fadeUp 0.8s ease 0.25s both; }
.hero__trust--anim   { animation: fadeUp 0.8s ease 0.35s both; }
.hero__ctas--anim    { animation: fadeUp 1.0s ease 0.45s both; }
.hero__stats--anim   { animation: fadeUp 1.2s ease 0.55s both; }

/* Hero promocional: composição inspirada em campanhas de entretenimento. */
.hero {
  min-height: 690px;
  background: #03091d;
}
.hero::before {
  background:
    radial-gradient(circle at 70% 60%, rgba(20, 82, 190, .42), transparent 33%),
    radial-gradient(circle at 15% 8%, rgba(236, 28, 38, .42), transparent 24%),
    linear-gradient(112deg, #05091e 0%, #07122e 54%, #020711 100%);
}
.hero::after { opacity: .11; }
.hero__content {
  grid-template-columns: minmax(270px, .72fr) minmax(510px, 1.28fr);
  column-gap: clamp(2.2rem, 5vw, 5.5rem);
  padding-block: calc(var(--header-h) + var(--topbar-h) + 2.3rem) 5.6rem;
}
.hero__offer { position: relative; z-index: 2; text-align: center; justify-self: center; animation: fadeUp .8s ease both; }
.hero__offer::before { content: ''; position: absolute; width: 220px; height: 220px; left: 50%; top: 20px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle, rgba(30, 108, 255, .28), transparent 67%); z-index: -1; }
.hero__offer-label, .hero__offer-kicker, .hero__price-period { display: block; font-family: var(--font-main); font-weight: 700; text-transform: uppercase; letter-spacing: .16em; }
.hero__offer-label { color: #ff4a53; font-size: .77rem; margin-bottom: -.25rem; }
.hero__gig { display: flex; align-items: center; justify-content: center; height: 205px; line-height: .75; filter: drop-shadow(0 8px 15px rgba(0,0,0,.3)); }
.hero__gig strong { color: #fff; font-family: var(--font-main); font-size: clamp(9rem, 15vw, 13rem); letter-spacing: -.12em; font-weight: 800; }
.hero__gig span { color: #fff; background: linear-gradient(135deg, #ff3343, #b40815); border-radius: 15px; padding: .16em .3em; margin-left: .05em; font-family: var(--font-main); font-size: clamp(2.4rem, 4.6vw, 4rem); font-weight: 800; box-shadow: 0 8px 24px rgba(229, 16, 27, .45); }
.hero__offer-kicker { font-size: .65rem; color: rgba(255,255,255,.72); margin-top: .2rem; }
.hero__price { display: flex; justify-content: center; align-items: baseline; line-height: .88; margin: .25rem 0; color: #fff; font-family: var(--font-main); }
.hero__price small { font-size: 1.2rem; font-weight: 800; margin-right: .12rem; }
.hero__price strong { font-size: clamp(3.8rem, 6vw, 5.5rem); letter-spacing: -.08em; }
.hero__price sup { font-size: 1.65rem; font-weight: 800; }
.hero__price-period { color: rgba(255,255,255,.56); font-size: .58rem; margin-bottom: 1.2rem; }
.hero__offer .btn { font-size: .9rem; padding: .82rem 1.6rem; box-shadow: 0 10px 25px rgba(225,27,34,.35); }
.hero__promo { position: relative; min-height: 410px; display: flex; align-items: center; overflow: hidden; border-radius: 22px; border: 1px solid rgba(115, 157, 255, .2); background: linear-gradient(100deg, rgba(5,11,34,.95) 24%, rgba(5,11,34,.56) 100%); box-shadow: inset 0 1px rgba(255,255,255,.08), 0 22px 50px rgba(0,0,0,.25); }
.hero__stream-wall { position: absolute; inset: 0; background: url("https://images.unsplash.com/photo-1571182092747-f3491824b90a?auto=format&fit=crop&w=1600&q=85") center/cover no-repeat; opacity: .7; }
.hero__stream-wall::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #050b25 2%, rgba(5,11,37,.8) 36%, rgba(3,8,23,.16) 100%); }
.hero__stream-wall span { display: none; }
.hero__promo-inner { position: relative; z-index: 1; width: 72%; padding: 2.7rem; }
.hero__promo-eyebrow { display: block; color: #ff4a53; font-size: .7rem; font-family: var(--font-main); font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin-bottom: .55rem; }
.hero__promo .hero__title { font-size: clamp(2rem, 3.2vw, 3.4rem); margin-bottom: 1.45rem; }
.hero__promo .hero__title em { color: #fff; font-style: normal; text-shadow: 0 0 23px rgba(62,126,255,.65); }
.hero__benefits { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.18); border-radius: 14px; background: rgba(3,8,29,.73); backdrop-filter: blur(8px); }
.hero__benefits div { padding: .9rem .75rem; text-align: center; border-right: 1px solid rgba(255,255,255,.15); }
.hero__benefits div:last-child { border: 0; }
.hero__benefits i { display: block; color: #ff2638; font-size: 1.9rem; margin-bottom: .35rem; }
.hero__benefits strong, .hero__benefits span { display: block; font-family: var(--font-main); }
.hero__benefits strong { font-size: .72rem; }
.hero__benefits span { font-size: .57rem; color: rgba(255,255,255,.58); text-transform: uppercase; margin-top: .12rem; }
.hero__availability { display: inline-flex; align-items: center; gap: .4rem; color: #fff; font-family: var(--font-main); font-size: .77rem; font-weight: 600; margin-top: 1.2rem; }
.hero__availability i { color: #ff4a53; font-size: 1.15rem; transition: transform .2s ease; }
.hero__availability:hover i { transform: translateX(4px); }
.hero__stats { position: relative; z-index: 2; justify-content: center; gap: 4.5rem; padding: 1.1rem 2rem 0; margin-top: 2.1rem; border-top-color: rgba(99,139,242,.3); }


/* ---------------------------------------------------------------
   5. EXPERIÊNCIA
--------------------------------------------------------------- */
.experience {
  position: relative;
  padding-block: 6rem;
  overflow: hidden;
}

.experience__bg {
  position: absolute;
  inset: 0;
  background:
    url("https://images.unsplash.com/photo-1558494949-ef010cbdcc31?w=1600&q=80") center/cover no-repeat;
}

.experience__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 20, 60, .95) 0%,
    rgba(63, 79, 163, .88) 100%
  );
}

.experience__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.experience__text .section-label { color: #fbbf24; background: rgba(251,191,36,.12); }

.experience__features {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.experience__features li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: var(--white);
}

.feature-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fbbf24;
  transition: background var(--transition);
}
.experience__features li:hover .feature-icon {
  background: var(--red);
  color: var(--white);
}

.experience__features li strong {
  display: block;
  font-size: .95rem;
  color: var(--white);
}
.experience__features li span {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
}

.experience__features li .btn {
  margin-top: 1.5rem;
}

/* CTA principal da seção de experiência */
.experience__cta {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  min-width: 228px;
  margin-top: 1.5rem;
  padding: .7rem 1rem .7rem .85rem;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 12px;
  background: var(--red);
  box-shadow: 0 10px 24px rgba(225,27,34,.28);
  text-align: left;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}
.experience__cta > i:first-child {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(255,255,255,.18);
  font-size: 1.2rem;
}
.experience__cta span { display: grid; gap: .05rem; line-height: 1.2; }
.experience__cta span:not(small) { font-family: var(--font-main); font-size: .92rem; font-weight: 700; }
.experience__cta small { color: rgba(255,255,255,.78); font: 500 .66rem var(--font-sec); }
.experience__cta-arrow { margin-left: auto; font-size: 1.4rem; transition: transform var(--transition); }
.experience__cta:hover { background: var(--red-dark); transform: translateY(-3px); box-shadow: 0 15px 30px rgba(225,27,34,.38); }
.experience__cta:hover .experience__cta-arrow { transform: translateX(4px); }
.experience__cta:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* Canais */
.experience__channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.channels-label {
  font-family: var(--font-main);
  font-size: .85rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}

.channel-logo {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: .6rem .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  cursor: default;
}
.channel-logo:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-2px);
}
.channel-logo svg { width: 100%; height: auto; }

/* Desktop: adicionar card visual de dispositivo na coluna direita */
.experience__channels::before {
  content: '';
  display: block;
  width: 100%;
  height: 200px;
  background:
    url("https://images.unsplash.com/photo-1601784551446-20c9e07cdbdb?w=600&q=80") center/cover no-repeat;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(255,255,255,.15);
}


/* ---------------------------------------------------------------
   5.5  NOSSOS SERVIÇOS
--------------------------------------------------------------- */
.services {
  padding-block: 6rem;
  background: var(--white);
}

/* Grid flexível: centraliza card(s) órfãos na última linha */
.services__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.75rem;
}

.service-card {
  min-width: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0, 0, 0, .07);
  border: 1.5px solid var(--border);
  padding: 2rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

/* Barra de destaque no topo do card (aparece no hover) */
.service-card::after {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  border-radius: var(--radius) var(--radius) 0 0;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 52px rgba(0, 0, 0, .13);
  border-color: transparent;
}

.service-card:hover::after {
  transform: scaleX(1);
}

/* Ícone do card */
.service-card__icon {
  width: 62px;
  height: 62px;
  border-radius: var(--radius);
  background: linear-gradient(135deg,
    rgba(225, 27, 34, .08) 0%,
    rgba(63, 79, 163, .10) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  color: var(--red);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition),
              transform var(--transition);
}

.service-card:hover .service-card__icon {
  background: linear-gradient(135deg, var(--red) 0%, var(--blue) 100%);
  color: var(--white);
  transform: scale(1.08) rotate(-4deg);
}

/* Override para o container do SIM Card */
.service-card__icon--sim {
  width: auto;
  height: auto;
  background: none;
  padding: 0;
}

.service-card:hover .service-card__icon--sim {
  background: none;
  transform: none;
}

/* SVG do chip SIM */
.sim-card-svg {
  width: 74px;
  height: auto;
  filter: drop-shadow(0 3px 10px rgba(0, 0, 0, .16));
  transition: transform var(--transition), filter var(--transition);
}

.service-card:hover .sim-card-svg {
  transform: translateY(-5px) rotate(2deg) scale(1.07);
  filter: drop-shadow(0 7px 18px rgba(63, 79, 163, .32));
}

/* Título do card */
.service-card__title {
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

/* Descrição curta */
.service-card__desc {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex-grow: 1;
}

/* Lista de benefícios */
.service-card__benefits {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.service-card__benefits li {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text);
}

.service-card__benefits li i {
  color: var(--red);
  font-size: 1rem;
  flex-shrink: 0;
}

/* Botão Saiba Mais */
.service-card__btn {
  display: block;
  text-align: center;
  width: 100%;
  margin-top: .5rem;
}


/* ---------------------------------------------------------------
   6. PLANOS
--------------------------------------------------------------- */
.plans {
  padding-block: 6rem;
  background: var(--gray-bg);
}

.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: start;
}

/* Card genérico de plano */
.plan-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
}
.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--red);
}

/* Header do card */
.plan-card__header {
  padding: 2rem 1.75rem 1.5rem;
  background: var(--gray-bg);
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.plan-badge {
  display: inline-block;
  font-family: var(--font-main);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .8rem;
  border-radius: 100px;
  background: rgba(225,27,34,.08);
  color: var(--red);
  margin-bottom: 1rem;
}

.plan-badge--white {
  background: rgba(255,255,255,.2);
  color: var(--white);
}

.plan-speed {
  font-family: var(--font-main);
  font-size: 3rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.plan-speed span {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.plan-price { margin-top: .75rem; }
.plan-price__from {
  display: block;
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: .1rem;
}
.plan-price__value {
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--text);
}
.plan-price__value strong {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--red);
}
.plan-price__value small {
  font-size: .8rem;
  color: var(--text-muted);
}

/* Benefícios */
.plan-card__benefits {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.plan-card__benefits li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  font-weight: 500;
}
.plan-card__benefits li i {
  font-size: 1.2rem;
  color: #22c55e;
  flex-shrink: 0;
}
.plan-card__benefits li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}
.plan-card__benefits li.disabled i { color: #d1d5db; }

/* CTA no card */
.plan-card__cta {
  display: block;
  margin: 0 1.75rem 1.75rem;
  text-align: center;
  width: calc(100% - 3.5rem);
}

/* ------ CARD DESTAQUE (500 Mega) ------ */
.plan-card--featured {
  border-color: var(--red);
  border-width: 3px;
  background: linear-gradient(160deg, var(--red) 0%, #b81218 100%);
  transform: scale(1.04);
  box-shadow: 0 16px 50px rgba(225,27,34,.35);
}
.plan-card--featured:hover {
  transform: scale(1.04) translateY(-8px);
  box-shadow: 0 24px 70px rgba(225,27,34,.45);
}
.plan-card--featured .plan-card__header {
  background: rgba(0,0,0,.15);
  border-bottom-color: rgba(255,255,255,.15);
}
.plan-card--featured .plan-speed { color: var(--white); }
.plan-card--featured .plan-speed span { color: rgba(255,255,255,.7); }
.plan-card--featured .plan-price__from { color: rgba(255,255,255,.65); }
.plan-card--featured .plan-price__value { color: var(--white); }
.plan-card--featured .plan-price__value strong { color: var(--white); }
.plan-card--featured .plan-price__value small { color: rgba(255,255,255,.7); }
.plan-card--featured .plan-card__benefits li { color: var(--white); }
.plan-card--featured .plan-card__benefits li i { color: #86efac; }
.plan-card--featured .plan-card__benefits li.disabled { color: rgba(255,255,255,.45); }
.plan-card--featured .plan-card__benefits li.disabled i { color: rgba(255,255,255,.25); }

/* Ribbon "Mais Vendido" */
.plan-card__ribbon {
  position: absolute;
  top: 1.1rem;
  right: -1.8rem;
  background: #fbbf24;
  color: #1A1A1A;
  font-family: var(--font-main);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem 2.4rem;
  transform: rotate(32deg);
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

/* Nota dos planos */
.plans__note {
  text-align: center;
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: 2rem;
}


/* ---------------------------------------------------------------
   7. POR QUE ESCOLHER
--------------------------------------------------------------- */
.why {
  padding-block: 6rem;
  background: var(--white);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
}
.why-card:hover {
  border-color: var(--red);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.why-card__icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--red) 0%, var(--blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.75rem;
  color: var(--white);
  transition: transform var(--transition);
}
.why-card:hover .why-card__icon { transform: scale(1.1) rotate(-4deg); }

.why-card h3 {
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--text);
}
.why-card p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.6;
}


/* ---------------------------------------------------------------
   8. QUEM SOMOS / CONTADORES
--------------------------------------------------------------- */
.about {
  padding-block: 6rem;
  background: var(--gray-bg);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__text p {
  color: var(--text-muted);
  margin-top: 1rem;
  font-size: .97rem;
}
.about__text p strong { color: var(--red); }

/* Contadores */
.about__counters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.counter-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border);
  transition: border-color var(--transition), transform var(--transition);
}
.counter-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
}

.counter {
  display: block;
  font-family: var(--font-main);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: .4rem;
}

.counter-card p {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}


/* ---------------------------------------------------------------
   9. FAQ ACCORDION
--------------------------------------------------------------- */
.faq {
  padding-block: 6rem;
  background: var(--white);
}

.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq__item {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq__item.open {
  border-color: var(--red);
  box-shadow: 0 4px 20px rgba(225,27,34,.10);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.2rem 1.5rem;
  font-family: var(--font-main);
  font-size: .97rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  gap: 1rem;
  transition: color var(--transition), background var(--transition);
}
.faq__question:hover   { background: var(--gray-bg); }
.faq__item.open .faq__question { color: var(--red); }

.faq__icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gray-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--red);
  transition: transform var(--transition), background var(--transition);
}
.faq__item.open .faq__icon {
  transform: rotate(45deg);
  background: var(--red);
  color: var(--white);
}

/* Resposta — animação de altura */
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), padding .3s ease;
  padding: 0 1.5rem;
}
.faq__item.open .faq__answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}
.faq__answer p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}


/* ---------------------------------------------------------------
   10. CTA BANNER
--------------------------------------------------------------- */
.cta-banner {
  position: relative;
  padding-block: 5rem;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(15,15,40,.9) 0%, rgba(63,79,163,.85) 100%),
    url("https://images.unsplash.com/photo-1551703599-6b3e8379aa8c?w=1600&q=80") center/cover;
}
.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background: rgba(225,27,34,.10);
}
.cta-banner__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-banner__text { color: var(--white); }
.cta-banner__text h2 {
  font-family: var(--font-main);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
}
.cta-banner__text p {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  margin-top: .5rem;
}


/* ---------------------------------------------------------------
   11. FOOTER
--------------------------------------------------------------- */
.footer {
  background: #0e1535;
  color: rgba(255,255,255,.75);
  padding-top: 4rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* Título de coluna */
.footer__title {
  font-family: var(--font-main);
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--white);
  margin-bottom: 1.25rem;
}

/* Logo no footer */
.footer__logo {
  display: inline-block;
  margin-bottom: .25rem;
}
.footer__logo-img {
  height: 150px;
  width: auto;
  object-fit: contain;
  /* Logo sobre fundo escuro: garante visibilidade */
  filter: brightness(0) invert(1);
  transition: opacity var(--transition);
}
.footer__logo:hover .footer__logo-img {
  opacity: .85;
}

/* Texto institucional */
.footer__inst-text {
  font-size: .875rem;
  line-height: 1.7;
  margin-top: 1rem;
  color: rgba(255,255,255,.6);
}

/* Lista geral */
.footer__list {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.footer__list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
}
.footer__list li i {
  font-size: 1.05rem;
  color: var(--red);
  flex-shrink: 0;
}

/* Lista de contato com links */
.footer__list--contact a {
  color: rgba(255,255,255,.75);
  transition: color var(--transition);
}
.footer__list--contact a:hover { color: var(--white); }

/* Redes sociais */
.footer__social-text {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.footer__social {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--white);
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}
.social-btn i { font-size: 1.2rem; }
.social-btn:hover { transform: translateX(4px); }

.social-btn--instagram { background: rgba(225,48,108,.15); }
.social-btn--instagram:hover { background: rgba(225,48,108,.30); }

.social-btn--facebook { background: rgba(59,89,152,.2); }
.social-btn--facebook:hover { background: rgba(59,89,152,.4); }

.social-btn--whatsapp { background: rgba(37,211,102,.15); }
.social-btn--whatsapp:hover { background: rgba(37,211,102,.30); }

/* Rodapé inferior */
.footer__bottom {
  padding-block: 1.5rem;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}


/* ---------------------------------------------------------------
   12. FLUTUANTES
--------------------------------------------------------------- */
/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  font-size: 1.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse-whatsapp 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(37,211,102,.6);
  animation: none;
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.45); }
  50%       { box-shadow: 0 6px 32px rgba(37,211,102,.75); }
}

/* Botão voltar ao topo */
.back-to-top {
  position: fixed;
  bottom: 5.8rem;
  right: 2rem;
  z-index: 900;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--red); }


/* ---------------------------------------------------------------
   5.6  SOLUÇÕES EMPRESARIAIS
--------------------------------------------------------------- */
.corporate {
  position: relative;
  padding-block: 6rem;
  background: #07091f;
  overflow: hidden;
}

/* Manchas de luz decorativas */
.corporate__blur {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}
.corporate__blur--1 {
  width: 600px; height: 600px;
  top: -100px; left: -150px;
  background: radial-gradient(circle, rgba(63,79,163,.35) 0%, transparent 70%);
}
.corporate__blur--2 {
  width: 500px; height: 500px;
  bottom: -80px; right: -120px;
  background: radial-gradient(circle, rgba(225,27,34,.22) 0%, transparent 70%);
}

.corporate__container {
  position: relative;
  z-index: 1;
}

/* Label corporativa */
.section-label--corporate {
  background: rgba(63,79,163,.25);
  color: #93a3f8;
}

/* Grid 3 colunas */
.corporate__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Card corporativo */
.corp-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), background var(--transition),
              border-color var(--transition), box-shadow var(--transition);
}

/* Barra gradiente no topo (aparece no hover) */
.corp-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.corp-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,.075);
  border-color: rgba(63,79,163,.45);
  box-shadow: 0 24px 60px rgba(0,0,0,.45), 0 0 40px rgba(63,79,163,.12);
}

.corp-card:hover::before { opacity: 1; }

/* Ícone */
.corp-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(225,27,34,.18) 0%, rgba(63,79,163,.22) 100%);
  border: 1px solid rgba(255,255,255,.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #93a3f8;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition),
              transform var(--transition);
}

.corp-card:hover .corp-card__icon {
  background: linear-gradient(135deg, var(--red) 0%, var(--blue) 100%);
  color: var(--white);
  transform: scale(1.1) rotate(-4deg);
}

/* Título */
.corp-card__title {
  font-family: var(--font-main);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}

/* Descrição */
.corp-card__desc {
  font-size: .875rem;
  color: rgba(255,255,255,.58);
  line-height: 1.65;
  flex-grow: 1;
}

/* Benefícios */
.corp-card__benefits {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding-top: .25rem;
  border-top: 1px solid rgba(255,255,255,.07);
  margin-top: auto;
}

.corp-card__benefits li {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .8rem;
  font-weight: 500;
  color: rgba(255,255,255,.72);
}

.corp-card__benefits li i {
  color: var(--red);
  font-size: 1rem;
  flex-shrink: 0;
}

/* Botão CTA */
.corporate__cta {
  text-align: center;
  margin-top: 3.5rem;
}

.corporate__cta .btn--primary {
  font-size: 1.05rem;
  padding: 1rem 2.8rem;
  box-shadow: 0 8px 32px rgba(225,27,34,.40);
  letter-spacing: .02em;
}

.corporate__cta .btn--primary:hover {
  box-shadow: 0 12px 40px rgba(225,27,34,.55);
}


/* ---------------------------------------------------------------
   13. ANIMAÇÕES DE DELAY
--------------------------------------------------------------- */
[data-delay="100"] { transition-delay: .1s; }
[data-delay="200"] { transition-delay: .2s; }
[data-delay="300"] { transition-delay: .3s; }
[data-delay="400"] { transition-delay: .4s; }
[data-delay="500"] { transition-delay: .5s; }
[data-delay="600"] { transition-delay: .6s; }


/* ---------------------------------------------------------------
   14. RESPONSIVIDADE
--------------------------------------------------------------- */

/* --- Tablet: ≤ 1024px --- */
@media (max-width: 1024px) {
  .plans__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .plan-card--featured { transform: scale(1.02); }

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

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

  .experience__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .experience__channels::before { height: 160px; }
  .channels-grid { grid-template-columns: repeat(5, 1fr); }

  /* Serviços: 2 colunas no tablet */
  .services__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

  /* Soluções Empresariais: 2 colunas no tablet */
  .corporate__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Mobile grande: ≤ 768px --- */
@media (max-width: 768px) {
  :root { --header-h: 82px; }

  /* Mantém todos os atalhos da faixa superior visíveis em telas estreitas. */
  .topbar__inner {
    width: 100%;
    padding-inline: .4rem;
    justify-content: space-between;
    gap: 0;
  }
  .topbar__link {
    gap: .28rem;
    padding: .35rem;
    font-size: .7rem;
    letter-spacing: 0;
  }
  .topbar__link i { font-size: .9rem; }

  /* Botão Central do Assinante */
  .topbar__cta { padding: 6px 12px; font-size: 12px; }
  /* Header — menu hamburguer */
  .hamburger { display: flex; }

  .header__actions { margin-left: auto; }
  .header__logo {
    width: 132px;
    height: 72px;
    justify-content: center;
    overflow: hidden;
  }
  .header__logo-img {
    width: auto;
    max-width: none;
    height: 128px;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 80vw);
    height: 100dvh;
    background: var(--white);
    padding: 5rem 2rem 2rem;
    flex-direction: column;
    align-items: flex-start;
    z-index: 999;
    box-shadow: -4px 0 30px rgba(0,0,0,.15);
    transition: right var(--transition);
  }
  .header__nav.open { right: 0; }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: .25rem;
    width: 100%;
  }

  .nav__link {
    color: var(--text);
    font-size: 1.1rem;
    padding: .75rem 0;
    display: block;
    width: 100%;
    border-bottom: 1px solid var(--border);
  }
  .nav__link::after { display: none; }
  .nav__link:hover { color: var(--red); }

  /* Esconder CTA desktop no mobile */
  .header__actions .btn--primary { display: none; }

  /* Hero */
  .hero { min-height: auto; }
  .hero__content { grid-template-columns: 1fr; padding-block: calc(var(--header-h) + var(--topbar-h) + 3rem) 5.5rem; }
  .hero__copy { text-align: center; }
  .hero__subtitle { margin-inline: auto; }
  .hero__trust, .hero__ctas, .hero__stats { justify-content: center; }
  .hero__visual { order: -1; justify-self: center; width: min(78vw, 440px); margin-bottom: 2.5rem; }
  .hero__visual img { height: min(56vw, 330px); }
  .hero__offer { justify-self: center; }
  .hero__promo { width: min(100%, 600px); min-height: 360px; justify-self: center; }
  .hero__promo-inner { width: 80%; padding: 2.1rem; }
  .hero__stream-wall { left: 0; }
  .hero__stats { gap: 1.5rem; }
  .hero__stat strong { font-size: 1.1rem; }
  .hero__trust { gap: .4rem .9rem; }
  .hero__trust li { font-size: .82rem; padding: .3rem .75rem; }

  /* Experiência */
  .experience__inner { grid-template-columns: 1fr; }
  .channels-grid { grid-template-columns: repeat(3, 1fr); }
  .experience__channels::before { height: 140px; }

  .services__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* Planos — coluna única */
  .plans__grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin-inline: auto;
  }
  .plan-card--featured { transform: none; }
  .plan-card--featured:hover { transform: translateY(-8px); }

  /* Por que escolher */
  .why__grid { grid-template-columns: 1fr 1fr; }

  /* Soluções Empresariais: 1 coluna no mobile */
  .corporate__grid { grid-template-columns: 1fr; }

  /* Quem somos */
  .about__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__counters { grid-template-columns: 1fr 1fr; }

  /* CTA banner */
  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Mobile pequeno: ≤ 480px --- */
@media (max-width: 480px) {
  .hero__title { font-size: clamp(2.45rem, 12vw, 3.3rem); }
  .hero__visual { width: min(82vw, 360px); }
  .hero__visual img { height: 235px; border-radius: 20px; box-shadow: 14px 18px 0 rgba(225,27,34,.95), 0 25px 55px rgba(0,0,0,.35); }
  .hero__visual::after { border-radius: 20px; }
  .hero__speed-card { left: -12px; bottom: -22px; padding: .7rem .85rem; min-width: 160px; }
  .hero__visual-ring--one { left: -40px; top: -40px; width: 120px; height: 120px; }
  .hero__gig { height: 168px; }
  .hero__promo { min-height: 375px; }
  .hero__promo-inner { width: 100%; padding: 1.65rem; }
  .hero__stream-wall { left: 0; opacity: .42; }
  .hero__benefits { grid-template-columns: 1fr; }
  .hero__benefits div { display: grid; grid-template-columns: 30px 1fr; column-gap: .5rem; align-items: center; text-align: left; padding: .52rem .72rem; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .hero__benefits div:last-child { border-bottom: 0; }
  .hero__benefits i { grid-row: span 2; margin: 0; font-size: 1.35rem; }
  .hero__benefits strong { font-size: .72rem; }
  .hero__benefits span { font-size: .55rem; }
  .header__logo { width: 122px; height: 66px; }
  .header__logo-img { width: auto; max-width: none; height: 118px; }
  .hero__ctas { flex-direction: column; align-items: center; }
  .hero__stats { flex-direction: column; gap: 1rem; }
  .hero__trust { flex-direction: column; align-items: center; gap: .5rem; }
  .why__grid   { grid-template-columns: 1fr; }
  .about__counters { grid-template-columns: 1fr 1fr; }
  .counter { font-size: 2rem; }
  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; }
  .back-to-top    { bottom: 5rem; right: 1.25rem; }
  /* Serviços: 1 coluna no mobile pequeno */
  .services__grid { grid-template-columns: 1fr; }
  /* Topbar Central do Assinante */
  .topbar__cta { font-size: .75rem; padding: 6px 12px; }
}

/* Hero importada de canejo-telecom-website-development */
.hero-carousel { min-height: 100svh; background: #1b2340; color: #fff; }
.hero-carousel::before, .hero-carousel::after { display: none; }
.hero-carousel__slides, .hero-carousel__image { position: absolute; inset: 0; }
.hero-carousel__image { background: center/cover no-repeat; opacity: 0; transform: scale(1); transition: opacity 1s ease, transform 7s ease; }
.hero-carousel__image.is-active { opacity: 1; transform: scale(1.08); animation: heroCarouselZoom 7s ease-out both; }
.hero-carousel__image::after { content: ''; position: absolute; inset: 0; background: rgba(27,35,64,.70); }
.hero-carousel__content, .hero-carousel__controls { max-width: 1200px; }
.hero-carousel__content { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr); align-items: center; min-height: 100svh; padding-top: calc(var(--header-h) + var(--topbar-h) + 2rem); padding-bottom: 8rem; }
.hero-carousel__copy { max-width: 680px; animation: heroCarouselUp .7s ease both; }
.hero-carousel__tag { display: inline-flex; align-items: center; gap: .5rem; padding: .43rem 1rem; border: 1px solid rgba(255,255,255,.22); border-radius: 99px; background: rgba(255,255,255,.1); backdrop-filter: blur(10px); font: 700 .72rem var(--font-main); letter-spacing: .12em; text-transform: uppercase; }
.hero-carousel__tag i { color: #a8abd8; font-size: 1.1rem; }
.hero-carousel h1 { margin: 1.45rem 0 1.2rem; max-width: 650px; font: 800 clamp(2.7rem, 5.5vw, 5rem)/1.04 var(--font-main); letter-spacing: -.04em; }
.hero-carousel h1 > span[data-hero="title"] { display: block; }
.hero-carousel h1 .hero-carousel__title-line { display: block; white-space: nowrap; }
.hero-carousel h1 .hero-carousel__title-prefix, .hero-carousel h1 em { display: inline; font-style: normal; }
.hero-carousel h1 .hero-carousel__title-prefix::after { content: ' '; }
.hero-carousel h1 em { color: #7fa6ff; }
.hero-carousel__copy > p { max-width: 590px; color: #e2e8f0; font-size: clamp(1rem, 1.5vw, 1.13rem); line-height: 1.65; }
.hero-carousel__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.05rem; align-items: center; }
.hero-carousel__actions .btn { display: inline-flex; align-items: center; gap: .4rem; padding: .9rem 1.55rem; border-radius: 99px; box-shadow: 0 12px 30px rgba(225,27,34,.32); }
.hero-carousel__actions .btn i { font-size: 1.3rem; transition: transform .2s; }
.hero-carousel__actions .btn:hover i { transform: translateX(4px); }
.hero-carousel__secondary { padding: .82rem 1.4rem; border: 1px solid rgba(255,255,255,.3); border-radius: 99px; background: rgba(255,255,255,.1); backdrop-filter: blur(10px); font: 600 .92rem var(--font-main); }
.hero-carousel__secondary:hover { background: rgba(255,255,255,.2); }
.hero-carousel__price { display: inline-flex; align-items: baseline; gap: .7rem; margin-top: 2.3rem; padding: .65rem 1.1rem; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: rgba(255,255,255,.1); backdrop-filter: blur(10px); }
.hero-carousel__price span, .hero-carousel__price small { color: #d7ddeb; font-size: .83rem; }.hero-carousel__price strong { font: 800 1.75rem var(--font-main); }
.hero-carousel__features { justify-self: end; width: min(100%, 340px); }
.hero-carousel__feature { display: flex; align-items: center; gap: 1rem; min-height: 86px; padding: .9rem; margin: .7rem 0; border: 1px solid rgba(255,255,255,.22); border-radius: 16px; background: rgba(44,54,84,.72); backdrop-filter: blur(12px); animation: heroCarouselUp .7s ease both; }
.hero-carousel__feature i { display: grid; place-items: center; width: 52px; height: 52px; flex-shrink: 0; border-radius: 12px; background: #3f4fa3; color: #fff; font-size: 1.65rem; }.hero-carousel__feature strong, .hero-carousel__feature span { display: block; }.hero-carousel__feature strong { font: 700 .98rem var(--font-main); }.hero-carousel__feature span { margin-top: .15rem; color: #e0e4f1; font-size: .78rem; }
.hero-carousel__controls { position: absolute; z-index: 2; right: 0; bottom: 1.5rem; left: 0; display: flex; justify-content: space-between; align-items: center; }
.hero-carousel__dots { display: flex; gap: .5rem; }.hero-carousel__dots button { width: 2rem; height: 6px; padding: 0; border-radius: 99px; background: rgba(255,255,255,.35); transition: width .25s, background .25s; }.hero-carousel__dots button.is-active { width: 4rem; background: var(--red); }
.hero-carousel__arrows { display: flex; gap: .5rem; }.hero-carousel__arrows button { display: grid; place-items: center; width: 43px; height: 43px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; background: rgba(255,255,255,.1); color: #fff; font-size: 1.5rem; backdrop-filter: blur(10px); }.hero-carousel__arrows button:hover { background: rgba(255,255,255,.22); }
@keyframes heroCarouselUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes heroCarouselZoom { from { transform: scale(1); } to { transform: scale(1.08); } }
@media (max-width: 850px) {
  .hero-carousel__content { grid-template-columns: 1fr; text-align: center; }
  .hero-carousel__copy { margin-inline: auto; }
  .hero-carousel__copy > p, .hero-carousel h1 { margin-inline: auto; }
  .hero-carousel h1 .hero-carousel__title-line { white-space: normal; }
  .hero-carousel__actions { justify-content: center; }
  .hero-carousel__price { margin-inline: auto; }
  .hero-carousel__features { display: none; }
  .hero-carousel__image::after { background: rgba(27,35,64,.76); }
}
@media (max-width: 480px) {
  .hero-carousel__content { min-height: 740px; padding-top: calc(var(--header-h) + var(--topbar-h) + 1.2rem); padding-bottom: 6rem; }
  .hero-carousel h1 { font-size: clamp(2.15rem, 10vw, 3rem); }
  .hero-carousel__actions { flex-direction: column; align-items: center; }
  .hero-carousel__price { margin-top: 1.5rem; }
  .hero-carousel__controls { bottom: 1rem; }
  .hero-carousel__secondary { padding: .7rem 1.1rem; }
}