/* ─── Variáveis e Setup ─── */
:root {
  --bg-dark: #0a0e0b;
  --bg-card: #121a14;
  --text-main: #f0f4f1;
  --text-muted: #a0aab2;
  --accent-start: #8BBD55;
  --accent-end: #A8D18D;
  --border: rgba(255,255,255,0.08);
  --border-glow: rgba(160,208,129,0.3);
  --btn-text: #051409;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Barlow', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Barlow Semi Condensed', sans-serif;
}

.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Header ─── */
.header {
  padding: 30px 0;
  text-align: center;
}
.logo {
  max-width: 250px;
  height: auto;
}

/* ─── Hero ─── */
.hero {
  padding: 50px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(160,208,129,0.15) 0%, rgba(10,14,11,0) 70%);
  z-index: -1;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.highlight {
  background: linear-gradient(to right, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 40px;
}

.btn-hero {
  max-width: 400px;
  margin: 0 auto;
}

/* ─── Dor (Pain Section) ─── */
.pain-section {
  padding: 80px 0;
  background: linear-gradient(to bottom, #0d120e, var(--bg-dark));
  border-top: 1px solid var(--border);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.pain-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.pain-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.pain-item p {
  font-size: 1.05rem;
  color: var(--text-main);
  line-height: 1.5;
}

.pain-conclusion {
  text-align: center;
  background: rgba(160,208,129,0.05);
  border: 1px solid rgba(160,208,129,0.2);
  padding: 24px;
  border-radius: 12px;
  font-size: 1.15rem;
}

/* ─── Metodologia ─── */
.method-section {
  padding: 80px 0;
}

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

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  position: relative;
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
}

.step-number {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--btn-text);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

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

/* ─── Autoridade ─── */
.authority-section {
  padding: 80px 0;
  background: linear-gradient(to top, #0d120e, var(--bg-dark));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.authority-content {
  display: flex;
  align-items: center;
  gap: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  overflow: hidden;
}

.authority-text {
  flex: 1;
}

.authority-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.authority-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.authority-text strong {
  color: var(--text-main);
}

.authority-image {
  flex-shrink: 0;
  width: 300px;
}

.authority-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* ─── Pricing ─── */
.pricing {
  padding: 100px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.price-card.premium {
  border-color: var(--accent-start);
  box-shadow: 0 20px 50px rgba(139, 189, 85, 0.1);
  background: linear-gradient(180deg, #132215 0%, var(--bg-card) 100%);
  transform: scale(1.02);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(to right, var(--accent-start), var(--accent-end));
  color: var(--btn-text);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.card-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.card-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.price {
  font-size: 3.5rem;
  font-weight: 800;
  font-family: 'Barlow Semi Condensed', sans-serif;
  line-height: 1;
  margin-bottom: 16px;
  color: #fff;
}

.price .currency {
  font-size: 1.5rem;
  vertical-align: top;
  margin-right: 4px;
  color: var(--text-muted);
}

.price .cents {
  font-size: 1.5rem;
  color: var(--text-muted);
}

.ideal-for {
  font-size: 0.95rem;
  color: #fff;
  background: rgba(255,255,255,0.05);
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 30px;
  border-left: 3px solid var(--accent-start);
}

.features {
  list-style: none;
  margin-bottom: 40px;
  flex-grow: 1;
}

.features li {
  margin-bottom: 16px;
  font-size: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.feature-text {
  flex: 1;
  line-height: 1.4;
}

.check {
  color: var(--accent-start);
  font-weight: bold;
}

.check-premium {
  color: #fff;
  background: var(--accent-start);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.7rem;
  margin-top: 3px;
}

/* ─── Botoes ─── */
.btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 18px 24px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-outline {
  border: 1px solid var(--border);
  color: #fff;
  background: rgba(255,255,255,0.02);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--text-muted);
}

.btn-primary {
  background: linear-gradient(to right, var(--accent-start), var(--accent-end));
  color: var(--btn-text);
  box-shadow: 0 10px 20px rgba(160,208,129,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 25px rgba(160,208,129,0.4);
}

/* ─── FAQ ─── */
.faq-section {
  padding: 80px 0;
  background: linear-gradient(to bottom, #0d120e, var(--bg-dark));
  border-top: 1px solid var(--border);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item:hover {
  border-color: rgba(160,208,129,0.3);
}

.faq-item summary {
  padding: 20px 24px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--accent-start);
  transition: transform 0.3s;
}

.faq-item[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 24px 24px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* ─── Footer ─── */
.footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ─── WhatsApp Float ─── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #25D366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  z-index: 1000;
  transition: transform 0.3s ease;
}
.whatsapp-float:hover {
  transform: scale(1.1);
}
.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: #fff;
}

/* ─── Responsivo ─── */
@media (max-width: 900px) {
  .pricing-grid,
  .pain-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    max-width: 500px;
    margin: 0 auto;
  }
  .price-card.premium {
    transform: none;
  }
  .authority-content {
    flex-direction: column-reverse;
    text-align: center;
    gap: 30px;
  }
  .authority-image {
    width: 200px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .price {
    font-size: 3rem;
  }
  .btn-hero {
    width: 100%;
  }
}

/* ─── Formulários ─── */
.form-section {
  padding: 60px 0;
  background: var(--bg-dark);
}

.form-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.form-header h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.form-header p {
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 1.05rem;
  color: var(--text-main);
}

.form-group label span.required {
  color: var(--accent-start);
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 16px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-control::placeholder {
  color: rgba(255,255,255,0.2);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-start);
  box-shadow: 0 0 0 3px rgba(160,208,129,0.15);
  background: rgba(0,0,0,0.4);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

.radio-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 400 !important;
  color: var(--text-muted) !important;
}

.radio-label input[type="radio"],
.radio-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-start);
}

.section-divider {
  margin: 40px 0;
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.form-section-title {
  color: var(--accent-start);
  font-size: 1.5rem;
  margin-bottom: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

.form-section-title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 24px;
  background: linear-gradient(to bottom, var(--accent-start), var(--accent-end));
  border-radius: 4px;
}

.form-submit-container {
  margin-top: 40px;
  text-align: center;
}

.btn-submit {
  width: auto;
  min-width: 250px;
  cursor: pointer;
  border: none;
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Spinner e Sucesso */
.hidden {
  display: none !important;
}

.success-message {
  text-align: center;
  padding: 60px 20px;
}

.success-icon {
  font-size: 4rem;
  color: var(--accent-start);
  margin-bottom: 20px;
}

/* Multi-Step Form */
.form-step {
  display: none;
  animation: fadeIn 0.4s ease-in-out;
}

.form-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.btn-prev {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-prev:hover {
  background: rgba(255,255,255,0.1);
}

.btn-next {
  background: linear-gradient(to right, var(--accent-start), var(--accent-end));
  border: none;
  color: var(--btn-text);
  padding: 12px 32px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(160,208,129,0.2);
  transition: all 0.3s;
  margin-left: auto;
}

.btn-next:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(160,208,129,0.4);
}

/* Progress Bar */
.progress-container {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.progress-container::before {
  content: "";
  background-color: var(--border);
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  height: 4px;
  width: 100%;
  z-index: 1;
  border-radius: 2px;
}

.progress-bar {
  background: linear-gradient(to right, var(--accent-start), var(--accent-end));
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  height: 4px;
  width: 0%;
  z-index: 1;
  transition: width 0.4s ease;
  border-radius: 2px;
}

.progress-step {
  background-color: var(--bg-card);
  border: 2px solid var(--border);
  color: var(--text-muted);
  width: 35px;
  height: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  font-weight: bold;
  z-index: 2;
  transition: all 0.4s ease;
}

.progress-step.active {
  border-color: var(--accent-start);
  color: var(--accent-start);
  background-color: rgba(160,208,129,0.1);
}

.progress-step.completed {
  background-color: var(--accent-start);
  border-color: var(--accent-start);
  color: var(--btn-text);
}

@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  .form-container {
    padding: 24px;
  }
}