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

:root {
  --bg-primary: #0a0f1a;
  --bg-secondary: #121b2d;
  --bg-card: rgba(255, 255, 255, 0.03);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-primary: #8b5cf6;
  --accent-secondary: #3b82f6;
  --whatsapp: #25D366;
  --gradient-main: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  --gradient-whatsapp: linear-gradient(135deg, #128C7E, #25D366);
  --border-color: rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', sans-serif;
  scroll-behavior: smooth;
}

html, body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

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

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: rgba(10, 15, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.logo img {
  height: 40px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 400;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--text-main);
}

.btn-primary {
  background: var(--gradient-main);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  color: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.btn-whatsapp {
  background: var(--gradient-whatsapp);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  color: var(--text-main);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 5% 4rem;
  position: relative;
}

.hero::before, .hero::after {
  content: '';
  position: absolute;
  width: 50vw;
  height: 50vh;
  filter: blur(150px);
  opacity: 0.15;
  z-index: -1;
  border-radius: 50%;
}

.hero::before {
  top: -10%;
  left: -10%;
  background: var(--accent-primary);
}

.hero::after {
  bottom: -10%;
  right: -10%;
  background: var(--accent-secondary);
}

.hero-content {
  flex: 1;
  max-width: 650px;
}

.badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: rgba(139, 92, 246, 0.1);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 90%;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-image img {
  width: 100%;
  max-width: 600px;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  animation: float 6s ease-in-out infinite;
  border: 1px solid var(--border-color);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Sections Global */
section {
  padding: 6rem 5%;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-align: center;
}

.section-subtitle {
  color: var(--text-muted);
  margin-bottom: 4rem;
  font-size: 1.15rem;
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}

/* Steps / How it Works */
.steps {
  background: var(--bg-primary);
}

.steps-container {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.step-card {
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  color: var(--text-main);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

.step-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.step-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Features */
.features {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem 2rem;
  border-radius: 20px;
  transition: transform 0.3s ease, border-color 0.3s ease;
  backdrop-filter: blur(10px);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-primary);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: var(--accent-primary);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-muted);
}

/* Pricing */
.pricing {
  background: var(--bg-primary);
  position: relative;
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: 24px;
  width: 100%;
  max-width: 420px;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.pricing-card.popular {
  border-color: var(--accent-primary);
  background: linear-gradient(to bottom, rgba(139, 92, 246, 0.05), rgba(10, 15, 26, 0));
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.pricing-header h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.pricing-header .old-price {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.price {
  font-size: 3.5rem;
  font-weight: 800;
  margin: 1rem 0;
  line-height: 1;
}

.price span {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-weight: 400;
}

.setup-fee {
  font-size: 0.95rem;
  color: #fcd34d;
  margin-bottom: 2rem;
  font-weight: 600;
  background: rgba(252, 211, 77, 0.1);
  padding: 0.5rem;
  border-radius: 8px;
  display: inline-block;
}

.features-list {
  list-style: none;
  margin-bottom: 2.5rem;
  flex: 1;
}

.features-list li {
  margin-bottom: 1.2rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
}

.features-list li svg {
  min-width: 20px;
  margin-top: 4px;
}

.btn-full {
  width: 100%;
  text-align: center;
  padding: 1.2rem;
  font-size: 1.1rem;
}

/* FAQ */
.faq {
  background: var(--bg-secondary);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
}

.faq-question {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.faq-answer {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Footer */
footer {
  background: var(--bg-primary);
  padding: 4rem 5% 2rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

footer img {
  height: 40px;
  margin-bottom: 1.5rem;
  filter: grayscale(100%) opacity(0.5);
  transition: filter 0.3s ease;
}

footer img:hover {
  filter: grayscale(0%) opacity(1);
}

footer p {
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 8rem;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-image {
    margin-top: 3rem;
  }
  .pricing-card.popular {
    transform: none;
  }
  .nav-links {
    display: none;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  header {
    padding: 1rem;
  }
  .btn-primary.btn-whatsapp {
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero p {
    font-size: 1rem;
  }
  section {
    padding: 4rem 5%;
  }
  .section-title {
    font-size: 2rem;
  }
  .pricing-card {
    padding: 2rem;
  }
  .price {
    font-size: 2.8rem;
  }
}

@media (max-width: 480px) {
  .btn-primary.btn-whatsapp {
    font-size: 0;
    padding: 0.6rem;
  }
  .btn-primary.btn-whatsapp svg {
    margin: 0;
  }
  .hero .btn-primary.btn-whatsapp, .hero .btn-secondary {
    font-size: 1rem;
    padding: 0.8rem;
    width: 100%;
    justify-content: center;
  }
  .hero h1 {
    font-size: 2rem;
    word-wrap: break-word;
  }
  section {
    padding: 3rem 1rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .steps-container {
    gap: 2rem;
  }
  .faq-question {
    font-size: 1rem;
  }
  .pricing-card {
    padding: 1.5rem;
  }
  .price {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.8rem;
    word-wrap: break-word;
  }
}

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