/* ===== 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;
  color: #e8e8e8;
  background: #0a0a0f;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: #ffffff;
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: #ffffff;
  text-align: center;
  margin-bottom: 50px;
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 1.05rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.btn-large {
  padding: 20px 48px;
  font-size: 1.15rem;
}

/* Pulse animation */
.pulse {
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 40px rgba(37, 211, 102, 0.6); }
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #25d366;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.micro {
  font-size: 0.82rem;
  color: #888;
  margin-top: 12px;
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px 60px;
  background: radial-gradient(ellipse at 50% 0%, rgba(37, 211, 102, 0.08) 0%, transparent 60%),
              #0a0a0f;
}

.hero-content {
  max-width: 750px;
}

.highlight {
  background: linear-gradient(135deg, #25d366, #00e676);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subheadline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: #b0b0b0;
  margin: 20px 0 32px;
}

.subheadline strong {
  color: #ffffff;
}

.hero-image {
  margin-top: 50px;
}

/* ===== PLACEHOLDER IMAGES ===== */
.placeholder-img {
  background: linear-gradient(135deg, #141420, #1a1a2e);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 60px 30px;
  text-align: center;
  color: #666;
}

.placeholder-img span {
  font-size: 3rem;
  display: block;
  margin-bottom: 12px;
}

.placeholder-img p {
  font-size: 0.85rem;
  color: #555;
}

/* ===== BENEFÍCIOS ===== */
#beneficios {
  padding: 100px 20px;
  background: #0d0d14;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(37, 211, 102, 0.2);
  transform: translateY(-4px);
}

.benefit-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.benefit-card h3 {
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 0.92rem;
  color: #999;
}

/* ===== COMO FUNCIONA ===== */
#como-funciona {
  padding: 100px 20px;
  background: #0a0a0f;
}

.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.step-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 280px;
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 16px;
}

.step-card h3 {
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: #999;
}

.step-arrow {
  font-size: 1.5rem;
  color: #25d366;
  font-weight: 700;
}

/* ===== DEPOIMENTOS ===== */
#depoimentos {
  padding: 100px 20px;
  background: #0d0d14;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 32px;
}

.stars {
  color: #fbbf24;
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card > p {
  font-size: 0.95rem;
  color: #ccc;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  color: #fff;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: #777;
}

/* ===== FAQ ===== */
#faq {
  padding: 100px 20px;
  background: #0a0a0f;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: #25d366;
}

.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: #25d366;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 20px;
}

.faq-answer p {
  color: #aaa;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== OFERTA ===== */
#oferta {
  padding: 100px 20px;
  background: #0d0d14;
}

.offer-box {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.06), rgba(18, 140, 126, 0.04));
  border: 1px solid rgba(37, 211, 102, 0.15);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
}

.offer-badge {
  display: inline-block;
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.offer-box h2 {
  margin-bottom: 10px;
}

.offer-subtitle {
  color: #999;
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.offer-list {
  list-style: none;
  text-align: left;
  max-width: 380px;
  margin: 0 auto 36px;
}

.offer-list li {
  padding: 8px 0;
  font-size: 1rem;
  color: #ccc;
}

/* ===== GALERIA ===== */
#galeria {
  padding: 80px 20px;
  background: #0a0a0f;
}

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

.gallery-item {
  padding: 40px 20px;
}

/* ===== CTA FINAL ===== */
#cta-final {
  padding: 100px 20px;
  background: radial-gradient(ellipse at 50% 100%, rgba(37, 211, 102, 0.08) 0%, transparent 60%),
              #0d0d14;
}

#cta-final h2 {
  margin-bottom: 16px;
}

#cta-final p {
  color: #999;
  font-size: 1.1rem;
  margin-bottom: 36px;
}

/* ===== RODAPÉ ===== */
#rodape {
  padding: 50px 20px;
  background: #070710;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

#rodape a {
  color: #25d366;
  font-weight: 600;
}

#rodape a:hover {
  text-decoration: underline;
}

.footer-note {
  font-size: 0.85rem;
  color: #666;
  margin-top: 8px;
}

.footer-copy {
  font-size: 0.8rem;
  color: #444;
  margin-top: 20px;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: float-bounce 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== ANIMATIONS (scroll reveal) ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .benefits-grid,
  .testimonials-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .benefits-grid,
  .testimonials-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
  }

  .step-card {
    max-width: 100%;
  }

  .btn {
    width: 100%;
    padding: 18px 24px;
  }

  .btn-large {
    padding: 20px 24px;
  }

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

  #hero {
    padding: 60px 20px 40px;
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 54px;
    height: 54px;
  }

  .social-proof {
    left: 10px;
    right: 10px;
    bottom: 80px;
    max-width: none;
  }
}

/* ===== SOCIAL PROOF NOTIFICATION ===== */
.social-proof {
  position: fixed;
  bottom: 90px;
  left: 24px;
  background: #1a1a2e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 320px;
  z-index: 999;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  transform: translateX(-120%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
}

.social-proof.show {
  transform: translateX(0);
  opacity: 1;
}

.sp-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

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

.sp-text strong {
  color: #fff;
  font-size: 0.9rem;
}

.sp-text span {
  color: #25d366;
  font-size: 0.82rem;
  font-weight: 600;
}

.sp-text small {
  color: #777;
  font-size: 0.75rem;
}

.sp-close {
  background: none;
  border: none;
  color: #555;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  margin-left: auto;
  flex-shrink: 0;
  transition: color 0.2s;
}

.sp-close:hover {
  color: #fff;
}