/* ============================================
   Internet Ilimitada VPN - Design System
   Paleta: Roxo #6C3CE1, Ciano #00C9DB, Azul #3B82F6
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- Custom Properties --- */
:root {
  --primary: #6C3CE1;
  --primary-dark: #5429B5;
  --secondary: #00C9DB;
  --accent: #3B82F6;
  --bg-dark: #0B0F1A;
  --bg-card: #111827;
  --bg-card-hover: #1a2332;
  --bg-section-alt: #0f1422;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border-color: rgba(108, 60, 225, 0.15);
  --gradient-primary: linear-gradient(135deg, #6C3CE1, #00C9DB);
  --gradient-hero: linear-gradient(135deg, #6C3CE1 0%, #3B82F6 50%, #00C9DB 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(108, 60, 225, 0.15) 0%, transparent 70%);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(108, 60, 225, 0.2);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108, 60, 225, 0.12);
  color: var(--secondary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(0, 201, 219, 0.2);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108, 60, 225, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108, 60, 225, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid rgba(108, 60, 225, 0.4);
}

.btn-secondary:hover {
  background: rgba(108, 60, 225, 0.1);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ============================================
   HEADER & NAVEGAÇÃO (DESKTOP E MOBILE)
   ============================================ */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: padding var(--transition);
  background: transparent;
}

.main-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: transparent;
  transition: all var(--transition);
  border-bottom: 1px solid transparent;
  pointer-events: none;
}

.main-header.scrolled {
  padding: 10px 0;
}

.main-header.scrolled::before {
  background: rgba(11, 15, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom-color: var(--border-color);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 800;
  z-index: 1001;
}

.nav-brand img {
  height: 40px;
  width: 40px;
  border-radius: 10px;
}

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

/* Menu Desktop */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.desktop-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 8px;
  transition: all var(--transition);
}

.desktop-nav a:hover {
  color: var(--text-primary);
  background: rgba(108, 60, 225, 0.1);
}

/* Botão Hamburger (Escondido no Desktop) */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 8px;
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Elementos Mobile (Drawer) - Escondidos no Desktop */
.mobile-drawer-overlay,
.mobile-drawer {
  display: none;
}

/* ============================================
   MOBILE RESPONSIVE (MENOR QUE 992px)
   ============================================ */
@media (max-width: 992px) {

  /* Esconde menu desktop e mostra botão */
  .desktop-nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  /* Overlay Escura Atrás do Menu */
  .mobile-drawer-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    cursor: pointer;
  }

  .mobile-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* Painel Mobile (Drawer Lateral) */
  .mobile-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100dvh;
    /* Altura 100% dinâmica para mobile */
    background: var(--bg-card);
    z-index: 2001;
    padding: 0;
    overflow-y: auto;
    /* Permite rolagem interna se muitos links */
    transition: right var(--transition);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.5);
    border-left: 1px solid var(--border-color);
  }

  .mobile-drawer.open {
    right: 0;
  }

  /* Header do Drawer */
  .mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .mobile-drawer-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
  }

  /* Links do Drawer */
  .mobile-drawer-links {
    display: flex;
    flex-direction: column;
    padding: 24px;
    gap: 15px;
  }

  .mobile-drawer-links a {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    transition: all var(--transition);
  }

  .mobile-drawer-links a:active {
    background: rgba(108, 60, 225, 0.15);
    border-color: rgba(108, 60, 225, 0.3);
  }

  /* Botão Destacado no Menu */
  .mobile-drawer-links a.contact-link {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
    border-color: rgba(37, 211, 102, 0.2);
    margin-top: 10px;
    text-align: center;
    font-weight: 600;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108, 60, 225, 0.2), transparent 70%);
  border-radius: 50%;
  animation: floatGlow 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 201, 219, 0.12), transparent 70%);
  border-radius: 50%;
  animation: floatGlow 10s ease-in-out infinite reverse;
}

@keyframes floatGlow {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(30px, -30px) scale(1.1);
  }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.hero-stat h3 {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-logo-wrapper {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-wrapper::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.08;
  animation: pulse-ring 3s ease-in-out infinite;
}

.hero-logo-wrapper::after {
  content: '';
  position: absolute;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  border: 1px solid rgba(108, 60, 225, 0.2);
  animation: pulse-ring 3s ease-in-out infinite 0.5s;
}

@keyframes pulse-ring {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.08;
  }

  50% {
    transform: scale(1.08);
    opacity: 0.15;
  }
}

.hero-logo-wrapper img {
  width: 220px;
  height: 220px;
  border-radius: 32px;
  box-shadow: var(--shadow-glow);
  animation: float 6s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }
}

/* Floating badges around logo */
.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow-card);
  animation: float 5s ease-in-out infinite;
  z-index: 2;
}

.floating-badge svg {
  width: 20px;
  height: 20px;
}

.floating-badge.badge-1 {
  top: 20%;
  right: -10%;
  animation-delay: 0s;
  color: var(--secondary);
}

.floating-badge.badge-2 {
  bottom: 20%;
  left: -5%;
  animation-delay: 1.5s;
  color: var(--primary);
}

.floating-badge.badge-3 {
  top: 5%;
  left: 5%;
  animation-delay: 3s;
  color: var(--accent);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
  padding: 100px 0;
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(108, 60, 225, 0.3);
  box-shadow: var(--shadow-glow);
  background: var(--bg-card-hover);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(108, 60, 225, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.feature-card:hover .feature-icon {
  background: rgba(108, 60, 225, 0.2);
  transform: scale(1.05);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--secondary);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   TEST SECTION (TESTE GRÁTIS)
   ============================================ */
.test-section {
  padding: 100px 0;
  background: var(--bg-section-alt);
  position: relative;
}

.test-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.test-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.test-step {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.test-step:hover {
  border-color: rgba(108, 60, 225, 0.3);
  transform: translateX(6px);
}

.step-number {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}

.test-step h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.test-step p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   RESELLER SECTION (REVENDA)
   ============================================ */
.reseller {
  padding: 100px 0;
  position: relative;
}

.reseller-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.reseller-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.benefit-item:hover {
  border-color: rgba(0, 201, 219, 0.3);
  transform: translateY(-3px);
}

.benefit-item svg {
  width: 22px;
  height: 22px;
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-item span {
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.5;
}

.reseller-highlight {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.reseller-highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.reseller-highlight h4 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.reseller-highlight p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.reseller-features-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.reseller-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.reseller-features-list li svg {
  width: 20px;
  height: 20px;
  color: var(--secondary);
  flex-shrink: 0;
}

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

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item:hover {
  border-color: rgba(108, 60, 225, 0.25);
}

.faq-item.active {
  border-color: rgba(108, 60, 225, 0.4);
  box-shadow: 0 4px 20px rgba(108, 60, 225, 0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  transition: background var(--transition);
  user-select: none;
}

.faq-question:hover {
  background: rgba(108, 60, 225, 0.05);
}

.faq-question h3 {
  font-size: 1rem;
  font-weight: 600;
  padding-right: 16px;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

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

.faq-answer-inner {
  padding: 0 28px 22px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(108, 60, 225, 0.1), transparent 70%);
}

.cta-box h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-box p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-dark);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-top: 16px;
  max-width: 360px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: all var(--transition);
}

.footer-col a:hover {
  color: var(--secondary);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-secondary);
}

.footer-bottom a:hover {
  color: var(--secondary);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Staggered animation delays for cards */
.features-grid .feature-card:nth-child(1) {
  transition-delay: 0s;
}

.features-grid .feature-card:nth-child(2) {
  transition-delay: 0.1s;
}

.features-grid .feature-card:nth-child(3) {
  transition-delay: 0.2s;
}

.features-grid .feature-card:nth-child(4) {
  transition-delay: 0.3s;
}

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

/* Tablet */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .hero-logo-wrapper {
    width: 280px;
    height: 280px;
  }

  .hero-logo-wrapper img {
    width: 170px;
    height: 170px;
  }

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

  .test-content,
  .reseller-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

/* Mobile */
@media (max-width: 640px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-logo-wrapper {
    width: 220px;
    height: 220px;
  }

  .hero-logo-wrapper img {
    width: 140px;
    height: 140px;
    border-radius: 24px;
  }

  .floating-badge {
    font-size: 0.7rem;
    padding: 8px 12px;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
  }

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

  .reseller-benefits {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cta-box {
    padding: 40px 24px;
  }

  .section-tag {
    font-size: 0.7rem;
  }
}

/* Small phones */
@media (max-width: 380px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .btn {
    font-size: 0.88rem;
    padding: 12px 24px;
  }
}

/* ============================================
   FLOATING WHATSAPP BUTTON (ELEGANT)
   ============================================ */
.whatsapp-floating {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}

.whatsapp-floating::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulse-elegant 2.5s infinite;
  pointer-events: none;
}

.whatsapp-floating:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  background-color: #20BA56;
}

.whatsapp-floating svg {
  width: 34px !important;
  height: 34px !important;
  max-width: 34px !important;
  max-height: 34px !important;
  fill: currentColor;
  display: block;
}

@keyframes pulse-elegant {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.4);
    opacity: 0;
  }

  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .whatsapp-floating {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
  }

  .whatsapp-floating svg {
    width: 28px !important;
    height: 28px !important;
    max-width: 28px !important;
    max-height: 28px !important;
  }
}