/* ==========================================================================
   XCLOUD-TV.SITE — DESIGN SYSTEM "CYBER-EMERALD & OBSIDIAN"
   Otimizado para 100% Core Web Vitals, 60fps animations e alta conversão
   ========================================================================== */

:root {
  /* Cores Base XCloud Cyber */
  --bg-primary: #07090E;
  --bg-secondary: #0D111A;
  --bg-card: rgba(13, 17, 26, 0.75);
  --bg-card-hover: rgba(20, 26, 40, 0.85);
  --bg-glass: rgba(13, 17, 26, 0.6);

  /* Acentos XCloud */
  --primary-emerald: #10B981;
  --primary-emerald-glow: #00F5A0;
  --accent-cyan: #00D2FF;
  --accent-purple: #8B5CF6;
  --accent-gold: #F59E0B;
  --accent-red: #EF4444;

  /* Gradientes de Alta Energia */
  --gradient-emerald: linear-gradient(135deg, #00F5A0 0%, #10B981 50%, #059669 100%);
  --gradient-cyber: linear-gradient(135deg, #00D2FF 0%, #10B981 100%);
  --gradient-gold: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --gradient-promo: linear-gradient(135deg, #10B981 0%, #00D2FF 50%, #8B5CF6 100%);

  /* Tipografia */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Bordas e Sombras */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(16, 185, 129, 0.3);
  --border-glow-cyan: rgba(0, 210, 255, 0.3);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --shadow-glow-emerald: 0 0 25px rgba(16, 185, 129, 0.25);
  --shadow-glow-cyan: 0 0 25px rgba(0, 210, 255, 0.2);

  /* Textos */
  --text-pure: #FFFFFF;
  --text-main: #E2E8F0;
  --text-muted: #94A3B8;
  --text-faint: #64748B;

  /* Dimensões & Raio */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --max-w: 1200px;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(0, 210, 255, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
  line-height: 1.6;
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* Tipografia Estilizada */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-pure);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.8rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.7rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
p { margin-bottom: 1rem; color: var(--text-muted); font-size: 1.05rem; }
strong { color: var(--text-pure); font-weight: 600; }

/* Efeitos de Texto e Gradientes */
.text-gradient {
  background: var(--gradient-emerald);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-cyan {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* Header & Navegação */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 9, 14, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #052e16;
  font-weight: 900;
  font-size: 1.3rem;
  box-shadow: 0 0 15px rgba(0, 245, 160, 0.4);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-text span {
  color: var(--primary-emerald);
}

.brand-text small {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-pure);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-emerald);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-pure);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Botões Modernos */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-emerald);
  color: #042f1a;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 245, 160, 0.5);
  color: #022212;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-pure);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--primary-emerald);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20BA56;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

.btn-apk {
  background: linear-gradient(135deg, #00D2FF 0%, #0072FF 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(0, 210, 255, 0.35);
}

.btn-apk:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 210, 255, 0.5);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 18px 34px;
  font-size: 1.15rem;
}

.btn-block {
  width: 100%;
}

/* Badges e Selos de Destaque */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--primary-emerald-glow);
}

.badge-cyan {
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.35);
  color: var(--accent-cyan);
}

.badge-gold {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--accent-gold);
}

.badge-promo-3telas {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(0, 210, 255, 0.2));
  border: 1px solid var(--primary-emerald);
  color: #FFFFFF;
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Hero Section */
.hero {
  padding: 70px 0 50px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 28px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item h4 {
  font-size: 1.8rem;
  color: var(--primary-emerald-glow);
  font-weight: 800;
  margin-bottom: 2px;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Card Mockup / Preview Interativo */
.hero-mockup-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-glow-emerald);
  position: relative;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mockup-dot:nth-child(1) { background: #EF4444; }
.mockup-dot:nth-child(2) { background: #F59E0B; }
.mockup-dot:nth-child(3) { background: #10B981; }

.app-highlight-banner {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(0, 210, 255, 0.15));
  border: 1px dashed var(--primary-emerald);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 20px;
}

.app-highlight-banner h3 {
  font-size: 1.15rem;
  color: var(--primary-emerald-glow);
  margin-bottom: 4px;
}

/* Seções Gerais */
.section {
  padding: 80px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-head h2 {
  margin-bottom: 14px;
}

/* Grid de Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-card);
  position: relative;
}

.card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-emerald);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-emerald-glow);
  margin-bottom: 20px;
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

/* Tabela de Preços & Promoção 3 Telas */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-6px);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(20, 30, 48, 0.9) 0%, rgba(13, 17, 26, 0.95) 100%);
  border: 2px solid var(--primary-emerald);
  box-shadow: var(--shadow-glow-emerald);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-6px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-emerald);
  color: #042f1a;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 18px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 4px 12px rgba(0, 245, 160, 0.4);
}

.promo-badge-screens {
  background: linear-gradient(135deg, #10B981, #00D2FF);
  color: #042f1a;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-top: 8px;
  text-align: center;
}

.plan-period-name {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  margin-bottom: 6px;
}

.plan-currency {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-emerald);
  margin-right: 4px;
}

.plan-amount {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-pure);
  line-height: 1;
}

.plan-cents {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-muted);
}

.plan-subtitle {
  font-size: 0.88rem;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  font-weight: 500;
}

.plan-features-list {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.plan-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--text-main);
}

.plan-features-list li svg {
  width: 18px;
  height: 18px;
  color: var(--primary-emerald);
  flex-shrink: 0;
}

/* Buscador de Canais Interativo */
.channel-finder-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.search-input-wrap {
  position: relative;
  margin-bottom: 24px;
}

.search-input-wrap input {
  width: 100%;
  background: rgba(7, 9, 14, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px 16px 50px;
  color: var(--text-pure);
  font-size: 1.05rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s ease;
}

.search-input-wrap input:focus {
  border-color: var(--primary-emerald);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

.search-input-wrap svg {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-muted);
}

.categories-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.category-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-pill:hover, .category-pill.active {
  background: var(--primary-emerald);
  color: #042f1a;
  border-color: var(--primary-emerald);
}

.channel-grid-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 6px;
}

.channel-card-item {
  background: rgba(7, 9, 14, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.channel-card-item:hover {
  border-color: var(--primary-emerald);
  background: rgba(16, 185, 129, 0.08);
}

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

.channel-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--primary-emerald-glow);
}

.channel-name-txt {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-pure);
}

.channel-cat-txt {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.channel-quality-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(0, 210, 255, 0.15);
  color: var(--accent-cyan);
  padding: 2px 6px;
  border-radius: 4px;
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: var(--primary-emerald);
}

.faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-pure);
  user-select: none;
}

.faq-icon {
  width: 22px;
  height: 22px;
  transition: transform 0.3s ease;
  color: var(--primary-emerald);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 20px;
}

/* Botão Flutuante WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
}

.floating-whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
  transition: transform 0.3s ease;
  text-decoration: none;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

.floating-whatsapp-tooltip {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  color: var(--text-pure);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Toast de Prova Social */
.sales-toast {
  position: fixed;
  bottom: 26px;
  left: 26px;
  z-index: 998;
  background: rgba(13, 17, 26, 0.95);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-glow-emerald);
  transform: translateX(-150%);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 340px;
}

.sales-toast.show {
  transform: translateX(0);
}

.toast-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--primary-emerald-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-content p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-pure);
  line-height: 1.3;
}

.toast-content span {
  font-size: 0.72rem;
  color: var(--primary-emerald);
}

/* Footer */
.site-footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.footer-col h4 {
  font-size: 1.05rem;
  margin-bottom: 18px;
  color: var(--text-pure);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: var(--primary-emerald);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* Responsividade Mobile */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(7, 9, 14, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    transform: translateY(-150%);
    transition: transform 0.35s ease;
    border-bottom: 1px solid var(--border-glow);
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .menu-toggle {
    display: block;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .floating-whatsapp-tooltip {
    display: none;
  }
}