/* ==========================================================================
   PROVEDOR DE INTERNET — STYLE.CSS
   Design System com variáveis CSS e metodologia BEM
   ========================================================================== */

/* ---------- CSS Variables (Design Tokens) ---------- */
:root {
  --color-primary: #D32F2F;
  --color-primary-dark: #B71C1C;
  --color-primary-light: #EF5350;
  --color-secondary: #FF6B35;
  --gradient-primary: linear-gradient(135deg, #D32F2F 0%, #FF6B35 100%);
  --gradient-hero: linear-gradient(135deg, rgba(183, 28, 28, 0.88) 0%, rgba(255, 107, 53, 0.80) 100%);
  --color-bg-plans: #1a0000;
  --color-bg-dark: #0d0000;
  --color-bg-body: #f5f5f5;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1ebe5d;
  --color-text: #222;
  --color-text-light: #666;
  --color-text-white: #ffffff;
  --color-border: rgba(255, 255, 255, 0.15);
  --font-primary: 'Outfit', 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --shadow-card: 0 8px 32px rgba(211, 47, 47, 0.18);
  --shadow-card-hover: 0 16px 48px rgba(211, 47, 47, 0.28);
  --shadow-btn: 0 4px 16px rgba(211, 47, 47, 0.35);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-secondary);
  color: var(--color-text);
  background: var(--color-bg-body);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  background: transparent;
}

.navbar--scrolled {
  background: rgba(18, 0, 58, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  padding: 0 24px;
}

.navbar__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1001;
}

.navbar__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.navbar__logo-img[src=""],
.navbar__logo-img:not([src]) {
  display: none;
}

.navbar__logo-img[src=""]+.navbar__logo-text,
.navbar__logo-img:not([src])+.navbar__logo-text {
  display: block;
}

.navbar__logo-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-white);
  letter-spacing: -0.5px;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar__link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition);
  border-radius: 2px;
}

.navbar__link:hover {
  color: #fff;
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.navbar__btn--outline {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  background: transparent;
}

.navbar__btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.navbar__btn--solid {
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  box-shadow: var(--shadow-btn);
}

.navbar__btn--solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(123, 47, 190, 0.4);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 4px;
}

.navbar__hamburger span {
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 4px;
  transition: all var(--transition);
}

.navbar__hamburger--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__hamburger--active span:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger--active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================================================
   HERO SLIDER
   ========================================================================== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
}

.hero__slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.hero__slide--active {
  opacity: 1;
  pointer-events: all;
}

.hero__slide-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero__slide--active .hero__slide-img {
  transform: scale(1);
}

/* Placeholder gradient when no image is loaded */
.hero__slide-img[src=""],
.hero__slide-img:not([src]) {
  background: var(--color-bg-dark);
}

.hero__slide:nth-child(1) .hero__slide-img[src=""] {
  background: linear-gradient(135deg, #2d1066 0%, #7B2FBE 50%, #C3238A 100%);
}

.hero__slide:nth-child(2) .hero__slide-img[src=""] {
  background: linear-gradient(135deg, #1a0050 0%, #5a1a9a 50%, #C3238A 100%);
}

.hero__slide:nth-child(3) .hero__slide-img[src=""] {
  background: linear-gradient(135deg, #12003a 0%, #7B2FBE 40%, #e6457a 100%);
}

.hero__slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(18, 0, 58, 0.85) 0%,
    rgba(123, 47, 190, 0.55) 50%,
    rgba(195, 35, 138, 0.45) 100%
  );
}

.hero__slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 10%;
  z-index: 2;
  max-width: 720px;
}

.hero__tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.15);
  animation: fadeInUp 0.8s ease-out;
}

.hero__title {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 20px;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero__description {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-primary);
  color: #fff;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: var(--shadow-btn);
  transition: all var(--transition);
  width: fit-content;
  animation: fadeInUp 0.8s ease-out 0.3s both;
  border: 2px solid transparent;
}

.hero__cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(123, 47, 190, 0.5);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Arrows */
.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.hero__arrow:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.05);
}

.hero__arrow--prev {
  left: 20px;
}

.hero__arrow--next {
  right: 20px;
}

/* Dots */
.hero__dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.4);
  transition: all var(--transition);
}

.hero__dot--active {
  background: #fff;
  border-color: #fff;
  transform: scale(1.2);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
}

.hero__dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

/* Decorative shape */
.hero__shape {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 80px;
  background: var(--color-bg-body);
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
  z-index: 5;
}

/* Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

/* ==========================================================================
   PLANOS
   ========================================================================== */
.plans {
  background: var(--color-bg-dark);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

.plans::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: radial-gradient(ellipse at 50% 0%, rgba(123, 47, 190, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.plans__container {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.plans__header {
  text-align: center;
  margin-bottom: 60px;
}

.plans__subtitle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.plans__title {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
}

.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.plans__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
  overflow: visible;
}

.plans__card:hover {
  transform: translateY(-8px);
  border-color: rgba(123, 47, 190, 0.4);
  box-shadow: 0 20px 60px rgba(123, 47, 190, 0.2);
}

.plans__card--featured {
  border-color: var(--color-primary);
  background: rgba(123, 47, 190, 0.12);
  transform: scale(1.04);
  box-shadow: 0 12px 48px rgba(123, 47, 190, 0.3);
}

.plans__card--featured:hover {
  transform: scale(1.04) translateY(-8px);
}

.plans__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  padding: 6px 24px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(123, 47, 190, 0.4);
  letter-spacing: 0.5px;
}

.plans__name {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.plans__speed {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.plans__speed strong {
  color: var(--color-primary-light);
  font-weight: 700;
}

.plans__price-current {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.plans__price-currency {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  font-weight: 700;
  align-self: flex-start;
  margin-top: 10px;
}

.plans__price-value {
  font-family: var(--font-primary);
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin: 0 4px;
}

.plans__price-cents {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

.plans__features {
  margin-bottom: 32px;
}

.plans__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  padding: 8px 0;
  line-height: 1.4;
}

.plans__feature svg {
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.plans__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all var(--transition);
  margin-top: auto;
}

.plans__btn--solid {
  background: var(--gradient-primary);
  color: #fff;
  border: 1px solid transparent;
  box-shadow: var(--shadow-btn);
}

.plans__btn--solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(123, 47, 190, 0.5);
}

.plans__btn--outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.plans__btn--outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
}

.plans__streaming-text {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  margin-top: 20px;
  margin-bottom: 12px;
}

.plans__streaming-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.plans__streaming-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  padding: 6px;
  transition: transform var(--transition);
}

/* Placeholder styling for empty streaming logos — shows alt text as gradient badge */
.plans__streaming-logo[src=""],
.plans__streaming-logo:not([src]) {
  background: var(--gradient-primary);
  font-size: 0.55rem;
  font-family: var(--font-secondary);
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 48px;
  overflow: hidden;
}

.plans__streaming-logo:hover {
  transform: scale(1.1);
}

/* ==========================================================================
   VANTAGENS
   ========================================================================== */
.advantages {
  padding: 100px 24px;
  background: var(--color-bg-body);
  position: relative;
}

.advantages__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.advantages__text {
  position: sticky;
  top: 120px;
}

.advantages__title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-bg-dark);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.advantages__description {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.advantages__card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.advantages__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary);
}

.advantages__card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #fff;
  transition: transform var(--transition);
}

.advantages__card:hover .advantages__card-icon {
  transform: scale(1.1) rotate(-3deg);
}

.advantages__card-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-bg-dark);
  margin-bottom: 8px;
}

.advantages__card-text {
  color: var(--color-text-light);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ==========================================================================
   EMPRESARIAL
   ========================================================================== */
.business {
  background: var(--color-bg-dark);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

.business::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(123, 47, 190, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.business__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.business__image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
  max-height: 460px;
}

.business__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.business__img[src=""],
.business__img:not([src]) {
  display: none;
}

.business__image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 400px;
  background: linear-gradient(135deg, rgba(123, 47, 190, 0.3) 0%, rgba(195, 35, 138, 0.2) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.business__img:not([src=""]) ~ .business__image-placeholder {
  display: none;
}

.business__content {
  padding: 20px 0;
}

.business__title {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
  margin-bottom: 20px;
  line-height: 1.2;
}

.business__description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.business__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-primary);
  color: #fff;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: var(--shadow-btn);
  transition: all var(--transition);
  border: 2px solid transparent;
}

.business__cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(123, 47, 190, 0.5);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px 24px 24px;
}

.footer__main {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Footer Logo */
.footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.footer__logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.footer__logo-img[src=""],
.footer__logo-img:not([src]) {
  display: none;
}

.footer__logo-img[src=""]+.footer__logo-text,
.footer__logo-img:not([src])+.footer__logo-text {
  display: block;
}

.footer__logo-text {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
}

/* Social */
.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__social-link:hover {
  background: var(--gradient-primary);
  color: #fff;
  transform: translateY(-3px);
  border-color: transparent;
}

/* Address */
.footer__address {
  margin-bottom: 20px;
}

.footer__address p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  line-height: 1.8;
}

.footer__anatel {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__anatel-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.footer__anatel-img[src=""],
.footer__anatel-img:not([src]) {
  display: none;
}

.footer__anatel-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__anatel-text small {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
}

/* Nav Links */
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer__link:hover {
  color: #fff;
}

/* CTA Buttons */
.footer__col--cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  justify-content: center;
}

.footer__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(123, 47, 190, 0.4);
}

.footer__cta-btn--secondary {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.footer__cta-btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Footer Bottom */
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.78rem;
}

.footer__credits {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.78rem;
}

.footer__credits strong {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
}

/* ==========================================================================
   WHATSAPP FLUTUANTE
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
  animation: none;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* Tablet */
@media (max-width: 1024px) {
  .navbar__nav {
    display: none;
  }

  .navbar__actions {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  /* Mobile Nav */
  .navbar__nav--mobile {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(18, 0, 58, 0.98);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 1000;
  }

  .navbar__nav--mobile .navbar__link {
    font-size: 1.2rem;
    color: #fff;
  }

  .navbar__actions--mobile {
    display: flex;
    flex-direction: column;
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
    gap: 12px;
    align-items: center;
  }

  .plans__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .plans__card--featured {
    transform: scale(1);
  }

  .plans__card--featured:hover {
    transform: translateY(-8px);
  }

  .advantages__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .advantages__text {
    position: static;
    text-align: center;
  }

  .advantages__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .business__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .business__image {
    max-height: 360px;
  }

  .business__content {
    text-align: center;
  }

  .business__cta {
    margin: 0 auto;
  }

  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    min-height: 500px;
    max-height: 700px;
  }

  .hero__slide-content {
    padding: 0 6%;
    justify-content: flex-end;
    padding-bottom: 100px;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 3.2rem);
  }

  .hero__description {
    font-size: 0.9rem;
  }

  .hero__arrow {
    width: 36px;
    height: 36px;
  }

  .hero__arrow--prev {
    left: 12px;
  }

  .hero__arrow--next {
    right: 12px;
  }

  .plans {
    padding: 60px 16px;
  }

  .plans__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .advantages {
    padding: 60px 16px;
  }

  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .advantages__card {
    padding: 24px 16px;
  }

  .business {
    padding: 60px 16px;
  }

  .business__image {
    max-height: 300px;
  }

  .footer__main {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__col--brand {
    text-align: center;
  }

  .footer__logo {
    justify-content: center;
  }

  .footer__social {
    justify-content: center;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .advantages__grid {
    grid-template-columns: 1fr 1fr;
  }

  .advantages__card {
    padding: 20px 12px;
  }

  .advantages__card-icon {
    width: 48px;
    height: 48px;
  }

  .advantages__card-icon svg {
    width: 24px;
    height: 24px;
  }

  .hero__shape {
    height: 40px;
  }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  padding: 100px 24px;
  background: var(--color-bg-dark); /* Escuro, mantendo a conectividade */
  position: relative;
}

.faq__container {
  max-width: 800px;
  margin: 0 auto;
}

.faq__title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -1px;
}

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq__item:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  background: transparent;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  transition: color var(--transition);
}

.faq__question:hover {
  color: var(--color-primary-light);
}

.faq__icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition);
  color: rgba(255, 255, 255, 0.6);
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
  color: var(--color-primary-light);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease;
}

.faq__item.active .faq__answer {
  max-height: 500px;
  padding-bottom: 24px;
}

.faq__answer p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Footer — Telefone clicavel */
.footer__phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 700;
  color: #ffffff;
  margin-top: 0.75rem;
  margin-bottom: 0.5rem;
  transition: color 0.25s ease;
}
.footer__phone-link:hover {
  color: var(--color-primary-light);
}
.footer__phone-link svg {
  fill: var(--color-whatsapp);
  flex-shrink: 0;
}

/* Footer — Horario de funcionamento */
.footer__hours {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-secondary);
  font-size: clamp(0.75rem, 1.2vw, 0.82rem);
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1rem;
}
.footer__hours svg {
  flex-shrink: 0;
  opacity: 0.6;
  color: rgba(255,255,255,0.6);
}

/* ==========================================================================
   SOBRE
   ========================================================================== */
.about {
  background: #ffffff;
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 5vw, 4rem);
}

.about__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

/* Imagem */
.about__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/4.5;
  background: #f0f0f0;
  box-shadow: var(--shadow-card-hover);
}

.about__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  color: #999;
}

.about__img[src=""] + .about__image-placeholder {
  display: flex;
}

.about__img:not([src=""]) + .about__image-placeholder {
  display: none;
}

.about__image-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--gradient-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: clamp(0.75rem, 1.3vw, 0.875rem);
  font-weight: 700;
  line-height: 1.4;
  box-shadow: 0 4px 16px rgba(211, 47, 47, 0.4);
}

/* Conteudo */
.about__tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: clamp(0.7rem, 1.2vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(211, 47, 47, 0.08);
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.about__title {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.about__title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about__description {
  font-family: var(--font-secondary);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--color-text-light);
  line-height: 1.75;
  margin-bottom: 1rem;
}

/* Stats */
.about__stats {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  margin: 1.75rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, #1a0000 0%, #2d0000 100%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(211, 47, 47, 0.2);
}

.about__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  text-align: center;
}

.about__stat-number {
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.about__stat-label {
  font-family: var(--font-secondary);
  font-size: clamp(0.65rem, 1vw, 0.75rem);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Features */
.about__features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.about__feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-secondary);
  font-size: clamp(0.85rem, 1.3vw, 0.95rem);
  color: var(--color-text);
  font-weight: 500;
}

.about__feature svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* CTA */
.about__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-primary);
  font-size: clamp(0.85rem, 1.4vw, 0.95rem);
  font-weight: 700;
  padding: clamp(0.7rem, 2vw, 0.9rem) clamp(1.5rem, 3vw, 2rem);
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: var(--shadow-btn);
}

.about__cta:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* Responsivo */
@media (max-width: 900px) {
  .about__container {
    grid-template-columns: 1fr;
  }
  .about__image {
    aspect-ratio: 16/9;
    order: -1;
  }
}

/* ==========================================================================
   COBERTURA
   ========================================================================== */
.coverage {
  background: linear-gradient(160deg, #0d0000 0%, #1a0000 50%, #2d0505 100%);
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 5vw, 4rem);
}

.coverage__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

/* Tag */
.coverage__tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: clamp(0.7rem, 1.2vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  background: rgba(211, 47, 47, 0.15);
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.coverage__title {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.coverage__title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.coverage__description {
  font-family: var(--font-secondary);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  margin-bottom: 2rem;
}

/* Info items */
.coverage__info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.coverage__info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(211, 47, 47, 0.2);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.coverage__info-item:hover {
  background: rgba(211, 47, 47, 0.08);
  border-color: rgba(211, 47, 47, 0.4);
}

.coverage__info-icon {
  width: 40px;
  height: 40px;
  background: rgba(211, 47, 47, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.coverage__info-item strong {
  display: block;
  font-family: var(--font-primary);
  font-size: clamp(0.8rem, 1.3vw, 0.9rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.coverage__info-item p {
  font-family: var(--font-secondary);
  font-size: clamp(0.75rem, 1.2vw, 0.85rem);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

/* CTA */
.coverage__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-primary);
  font-size: clamp(0.85rem, 1.4vw, 0.95rem);
  font-weight: 700;
  padding: clamp(0.7rem, 2vw, 0.9rem) clamp(1.5rem, 3vw, 2rem);
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: var(--shadow-btn);
}

.coverage__cta:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* Mapa */
.coverage__map {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/4.5;
  border: 1px solid rgba(211, 47, 47, 0.25);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.coverage__map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.coverage__map-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a0000 0%, #2d0505 100%);
}

.coverage__map-img[src=""] ~ .coverage__map-placeholder {
  display: flex;
}

.coverage__map-img:not([src=""]) ~ .coverage__map-placeholder {
  display: none;
}

.coverage__map-placeholder-inner {
  text-align: center;
  color: rgba(255, 255, 255, 0.25);
}

.coverage__map-placeholder-inner p {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}

.coverage__map-placeholder-inner small {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.2);
}

.coverage__map-pin {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(211, 47, 47, 0.5);
}

/* Responsivo */
@media (max-width: 900px) {
  .coverage__container {
    grid-template-columns: 1fr;
  }
  .coverage__map {
    aspect-ratio: 16/10;
    order: -1;
  }
}