/* ============================================================
   BRNAds — Estilos da página pública
   Paleta: Preto (primário) + Roxo/Azul (secundário/gradiente)
   ============================================================ */

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

html {
  scroll-behavior: smooth;
}

/* === VARIÁVEIS DE DESIGN ===================================== */
:root {
  /* Backgrounds */
  --bg-primary:  #050505;
  --bg-surface:  #0A0A0A;
  --bg-elevated: #111111;
  --bg-card:     #181818;
  --bg-card-h:   #1E1E1E;

  /* Cores de marca */
  --purple:       #7C3AED;
  --purple-light: #A855F7;
  --blue:         #2563EB;
  --blue-light:   #60A5FA;

  /* Gradientes */
  --gradient:        linear-gradient(135deg, #7C3AED 0%, #2563EB 100%);
  --gradient-hover:  linear-gradient(135deg, #6D28D9 0%, #1D4ED8 100%);
  --gradient-text:   linear-gradient(135deg, #A855F7, #60A5FA);
  --gradient-border: linear-gradient(135deg, rgba(124,58,237,.5), rgba(37,99,235,.5));

  /* Texto */
  --text-primary:   #FFFFFF;
  --text-secondary: #E5E7EB;
  --text-muted:     #6B7280;
  --text-subtle:    #374151;

  /* Bordas & sombras */
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(124,58,237,0.35);
  --glow:         rgba(124,58,237,0.28);
  --glow-sm:      rgba(124,58,237,0.15);

  /* Espaçamentos */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Sombras */
  --shadow-card: 0 4px 28px rgba(0,0,0,.45);
  --shadow-glow: 0 0 50px rgba(124,58,237,0.18);

  /* Transições */
  --transition: .3s cubic-bezier(.4,0,.2,1);

  /* Tipografia */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
}

/* === BODY ==================================================== */
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* === UTILIDADES ============================================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* === BOTÕES ================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  font-family: var(--font-body);
  white-space: nowrap;
  letter-spacing: -.01em;
}

.btn-sm { padding: 9px 18px; font-size: .82rem; }
.btn-lg { padding: 15px 34px; font-size: 1rem; border-radius: var(--radius-md); }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 22px var(--glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--glow);
  background: var(--gradient-hover);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-outline:hover {
  border-color: var(--purple);
  color: var(--purple-light);
  background: rgba(124,58,237,0.08);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: none;
}
.btn-ghost:hover { color: var(--text-primary); }

/* === SECTION HEADER ========================================= */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 14px;
  padding: 6px 14px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 100px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.2;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* === SCROLLBAR =============================================== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(124,58,237,.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--purple); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

.header.scrolled {
  background: rgba(5,5,5,.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,.4);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -.02em;
  flex-shrink: 0;
}

.logo-accent {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Search bar */
.nav-search {
  flex: 1;
  max-width: 520px;
}

.nav-search-wrap {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 10px;
  padding: 0 16px;
  gap: 10px;
  transition: var(--transition);
}

.nav-search-wrap:focus-within {
  border-color: rgba(124,58,237,.45);
  background: rgba(124,58,237,.05);
  box-shadow: 0 0 0 3px rgba(124,58,237,.07);
}

.nav-search-wrap > i {
  color: var(--text-muted);
  font-size: .84rem;
  flex-shrink: 0;
}

.nav-search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: .88rem;
  font-family: var(--font-body);
  padding: 12px 0;
  min-width: 0;
}

.nav-search-input::placeholder { color: rgba(255,255,255,.22); }

.nav-search-btn {
  background: var(--gradient);
  border: none;
  border-radius: 7px;
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 7px 16px;
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font-body);
  transition: opacity var(--transition);
  flex-shrink: 0;
}

.nav-search-btn:hover { opacity: .82; }

/* Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Mobile panel */
.nav-mobile-panel {
  display: none;
  flex-direction: column;
  gap: 16px;
  background: rgba(5,5,5,.97);
  border-top: 1px solid var(--border);
  padding: 20px 24px 28px;
}

.nav-mobile-panel.open { display: flex; }

.nav-search-mobile .nav-search-wrap {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.1);
}

.nav-mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nav-mobile-actions .btn {
  width: 100%;
  justify-content: center;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO CAROUSEL
   ============================================================ */
.hero-section {
  height: clamp(400px, 50vh, 560px);
  min-height: 400px;
  margin-top: 72px; /* iniciar abaixo do header fixo */
  position: relative;
}

.hero-swiper { height: 100%; }

.hero-slide {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  transition: transform 7s ease;
}

.swiper-slide-active .hero-slide-bg { transform: scale(1); }

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(5,5,5,.9) 0%,
    rgba(5,5,5,.55) 55%,
    rgba(5,5,5,.15) 100%
  );
}

/* Slide padrão (sem imagem) */
.hero-slide-default .hero-default-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 0% 50%, rgba(124,58,237,.35) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 100% 80%, rgba(37,99,235,.25) 0%, transparent 60%),
    var(--bg-primary);
}

.hero-default-bg--2 {
  background:
    radial-gradient(ellipse 55% 55% at 30% 20%, rgba(37,99,235,.3) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 70% 80%, rgba(124,58,237,.25) 0%, transparent 55%),
    var(--bg-primary) !important;
}

.hero-default-bg--3 {
  background:
    radial-gradient(ellipse 60% 60% at 80% 30%, rgba(168,85,247,.3) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 70%, rgba(37,99,235,.2) 0%, transparent 55%),
    var(--bg-primary) !important;
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,.18);
  border: 1px solid rgba(124,58,237,.35);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .74rem;
  font-weight: 700;
  color: var(--purple-light);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  animation: fadeInDown .7s ease;
}

.hero-slide-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
  animation: fadeInUp .7s ease .1s both;
}

.hero-slide-content p {
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 24px;
  max-width: 520px;
  line-height: 1.75;
  animation: fadeInUp .7s ease .2s both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeInUp .7s ease .3s both;
}

/* Swiper hero — controles */
.hero-swiper .swiper-pagination { bottom: 36px; }

.hero-swiper .swiper-pagination-bullet {
  width: 8px; height: 8px;
  background: rgba(255,255,255,.35);
  opacity: 1;
  transition: var(--transition);
}

.hero-swiper .swiper-pagination-bullet-active {
  width: 30px; height: 8px;
  border-radius: 4px;
  background: var(--gradient);
}

.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
  width: 50px; height: 50px;
  background: rgba(255,255,255,.09);
  backdrop-filter: blur(12px);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  transition: var(--transition);
}

.hero-swiper .swiper-button-prev::after,
.hero-swiper .swiper-button-next::after { font-size: 15px; font-weight: 800; }

.hero-swiper .swiper-button-prev:hover,
.hero-swiper .swiper-button-next:hover {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: 0 4px 20px var(--glow);
}

/* Scroll indicator */
.hero-scroll-indicator {
  display: none;
}

.scroll-mouse {
  width: 26px; height: 40px;
  border: 2px solid rgba(255,255,255,.25);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}

.scroll-wheel {
  width: 4px; height: 8px;
  background: rgba(255,255,255,.5);
  border-radius: 2px;
  animation: scrollWheel 1.8s infinite;
}

/* ============================================================
   SEÇÕES DE ANÚNCIOS (Destaque e Recentes)
   ============================================================ */
.ads-section { padding: 100px 0; }
.featured-section { background: var(--bg-surface); }
.recent-section   { background: var(--bg-surface); }

/* Wrapper com posição relativa para os botões nav */
.ads-swiper-wrapper {
  position: relative;
  padding: 0 40px;
}

.ads-swiper {
  overflow: visible !important;
  padding-bottom: 12px;
}

/* Card de anúncio */
.ad-card {
  display: block;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  height: 100%;
  position: relative;
}

.ad-card:hover {
  transform: translateY(-5px);
  border-color: rgba(124,58,237,.35);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(124,58,237,.15), var(--shadow-glow);
}

/* Imagem do card */
.ad-card-image-wrap {
  position: relative;
  height: 196px;
  overflow: hidden;
  background: var(--bg-elevated);
}

.ad-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}

.ad-card:hover .ad-card-img { transform: scale(1.05); }

.ad-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(255,255,255,.12);
  background: linear-gradient(135deg, #141414 0%, #1a1a1a 100%);
}

/* Badges */
.ad-card-badge {
  position: absolute;
  top: 12px; left: 12px;
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  letter-spacing: .3px;
  backdrop-filter: blur(8px);
}

.featured-badge {
  background: rgba(251,191,36,.15);
  border: 1px solid rgba(251,191,36,.35);
  color: #FBB924;
}

.new-badge {
  background: rgba(124,58,237,.2);
  border: 1px solid rgba(124,58,237,.35);
  color: var(--purple-light);
}

/* Corpo do card */
.ad-card-body { padding: 18px 20px 20px; }

.ad-card-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.ad-card-title {
  font-family: var(--font-heading);
  font-size: .97rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ad-card-price {
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  font-family: var(--font-heading);
}

.ad-card-price.free {
  background: linear-gradient(135deg, #10B981, #34D399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ad-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: .78rem;
}

.ad-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.ad-date { margin-left: auto; }

/* Botões nav do swiper */
.swiper-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-calc(50% + 24px));
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  color: var(--text-primary);
  font-size: .9rem;
  margin-top: -24px;
}

.swiper-nav-btn:hover {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: 0 4px 20px var(--glow);
  transform: translateY(calc(-50% - 2px)) translateY(-24px);
}

.swiper-nav-prev { left: -4px; }
.swiper-nav-next { right: -4px; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 64px 24px;
}

.empty-state i {
  font-size: 3.5rem;
  color: var(--text-subtle);
  margin-bottom: 20px;
  display: block;
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.empty-state p {
  color: var(--text-muted);
  font-size: .95rem;
}

/* ============================================================
   SOBRE / COMO FUNCIONA
   ============================================================ */
.about-section {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -300px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(124,58,237,.07) 0%, transparent 65%);
  pointer-events: none;
}

.about-section::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 65%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid transparent;
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,.3);
  border-top-color: var(--purple);
  box-shadow: var(--shadow-glow);
}

.about-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.about-card-num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(255,255,255,.04);
  line-height: 1;
  letter-spacing: -.05em;
  user-select: none;
}

.about-card-icon {
  width: 68px; height: 68px;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,.1);
  border: 1px solid rgba(124,58,237,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--purple-light);
  transition: var(--transition);
}

.about-card:hover .about-card-icon {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 24px var(--glow);
}

.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.about-card p {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.78;
  margin-bottom: 22px;
}

.about-card-tag {
  display: inline-flex;
  align-items: center;
  font-size: .72rem;
  font-weight: 700;
  color: var(--purple-light);
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.15);
  padding: 4px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ============================================================
   CTA — CHAMADA PARA AÇÃO
   ============================================================ */
.cta-section {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.cta-inner {
  background: linear-gradient(
    135deg,
    rgba(124,58,237,.12) 0%,
    rgba(37,99,235,.1) 100%
  );
  border: 1px solid rgba(124,58,237,.18);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,.18) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  background: var(--gradient);
  opacity: .12;
  z-index: -1;
  padding: 1px;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--purple-light);
  background: rgba(124,58,237,.12);
  border: 1px solid rgba(124,58,237,.25);
  padding: 7px 18px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 28px;
}

.cta-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 18px;
  line-height: 1.15;
}

.cta-inner p {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.cta-features span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.cta-features i { color: #10B981; }

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   PLANOS / PRICING
   ============================================================ */
.plans-section {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.plans-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(124,58,237,.06) 0%, transparent 65%);
  pointer-events: none;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.plan-card:hover {
  transform: translateY(-5px);
  border-color: rgba(124,58,237,.3);
  box-shadow: var(--shadow-glow);
}

.plan-card--featured {
  border-color: rgba(124,58,237,.45);
  background: linear-gradient(160deg, rgba(124,58,237,.1) 0%, rgba(37,99,235,.05) 100%);
  box-shadow: 0 0 60px rgba(124,58,237,.14);
  transform: translateY(-10px);
}

.plan-card--featured:hover { transform: translateY(-16px); }

.plan-card--featured::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: var(--gradient);
  opacity: .18;
  z-index: -1;
  padding: 1px;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.plan-badge {
  position: absolute;
  top: 22px; right: 22px;
  font-size: .64rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--gradient);
  color: #fff;
}

.plan-name {
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--purple-light);
  margin-bottom: 16px;
}

.plan-pricing { margin-bottom: 28px; }

.plan-price-old {
  font-size: .85rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 4px;
  min-height: 20px;
}

.plan-price-current {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.plan-card--featured .plan-price-current {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan-price-period {
  font-size: .8rem;
  color: var(--text-muted);
}

.plan-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .87rem;
  color: var(--text-secondary);
}

.plan-features li .fa-check {
  color: #10B981;
  font-size: .78rem;
  flex-shrink: 0;
  width: 14px;
}

.plan-features li .fa-xmark {
  color: var(--text-muted);
  font-size: .78rem;
  flex-shrink: 0;
  width: 14px;
}

.plan-features li.disabled { color: rgba(107,114,128,.45); }

.plan-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: var(--transition);
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
}

.plan-btn--outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text-primary);
}

.plan-btn--outline:hover {
  border-color: rgba(124,58,237,.45);
  color: var(--purple-light);
  background: rgba(124,58,237,.06);
}

.plan-btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 22px var(--glow);
}

.plan-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--glow);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  padding: 100px 0;
  background: var(--bg-surface);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item.active {
  border-color: rgba(124,58,237,.3);
  box-shadow: 0 0 24px rgba(124,58,237,.06);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: .97rem;
  font-weight: 600;
  color: var(--text-primary);
  user-select: none;
  gap: 16px;
  transition: color var(--transition);
}

.faq-item.active .faq-question { color: var(--purple-light); }

.faq-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: .78rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1);
}

.faq-item.active .faq-answer { max-height: 500px; }

.faq-answer-inner {
  padding: 0 26px 22px;
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 80px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}

.footer-brand .nav-logo { display: block; margin-bottom: 18px; }

.footer-brand p {
  color: var(--text-muted);
  font-size: .88rem;
  line-height: 1.75;
  margin-bottom: 26px;
  max-width: 290px;
}

.footer-social { display: flex; gap: 10px; }

.social-link {
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--glow-sm);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--purple-light); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .82rem;
}

.footer-bottom a { color: var(--purple-light); text-decoration: none; }

/* ============================================================
   BOTÃO VOLTAR AO TOPO
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 46px; height: 46px;
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  box-shadow: 0 4px 20px var(--glow);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 28px var(--glow); }

/* ============================================================
   ANIMAÇÕES
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-8px); }
}

@keyframes scrollWheel {
  0%   { opacity: 1; transform: translateY(0); }
  80%  { opacity: 0; transform: translateY(10px); }
  100% { opacity: 0; }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .plans-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .plan-card--featured { transform: translateY(0); }
  .plan-card--featured:hover { transform: translateY(-5px); }
}

@media (max-width: 768px) {
  .nav-search,
  .nav-actions { display: none; }

  .nav-toggle { display: flex; }

  .hero-slide-content h1 { font-size: 1.5rem; }
  .hero-slide-content p  { font-size: .9rem; }

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

  .cta-inner { padding: 56px 24px; }
  .cta-features { flex-direction: column; align-items: center; gap: 14px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }

  .ads-swiper-wrapper { padding: 0 32px; }
  .swiper-nav-prev { left: 0; }
  .swiper-nav-next { right: 0; }

  .back-to-top { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section-header { margin-bottom: 44px; }
  .ads-section { padding: 72px 0; }
  .about-section { padding: 72px 0; }
  .cta-section { padding: 72px 0; }
  .faq-section { padding: 72px 0; }
  .footer { padding: 60px 0 28px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}