/* ========== CSS Variables ========== */
:root {
  --background: #0d0d0d;
  --foreground: #ffffff;
  --card: #141414;
  --card-foreground: #ffffff;
  --primary: #facc15;
  --primary-foreground: #000000;
  --secondary: #fbbf24;
  --secondary-foreground: #000000;
  --muted: #1a1a1a;
  --muted-foreground: #a1a1aa;
  --accent: #22c55e;
  --accent-foreground: #000000;
  --border: #27272a;
  --radius: 0.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans 3', sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ========== Container ========== */
.container {
  max-width: 768px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-sm {
  max-width: 576px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-lg {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ========== Typography ========== */
.text-primary { color: var(--primary); }
.text-white { color: var(--foreground); }
.text-muted { color: var(--muted-foreground); }
.text-left { text-align: left; }

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-align: center;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  text-align: center;
}

.section-desc {
  color: var(--muted-foreground);
  margin-bottom: 1.5rem;
  text-align: center;
}

.section-img {
  width: 100%;
  border-radius: var(--radius);
}

@media (min-width: 768px) {
  .section-title {
    font-size: 1.75rem;
  }
}

/* ========== Background ========== */
.bg-card {
  background-color: var(--card);
}

/* ========== Notification ========== */
.notification {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: white;
  color: black;
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: fadeInUp 0.4s ease;
}

.notification.hidden {
  display: none;
}

.notification-icon {
  color: #16a34a;
}

.notification-text {
  font-size: 0.875rem;
}

.notification-text strong {
  color: #111;
}

.notification-text span {
  color: #666;
}

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

/* ========== Hero Section ========== */
.hero-section {
  padding: 2rem 1rem;
  text-align: center;
}

.hero-section h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.highlight-box {
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  display: inline-block;
  margin-top: 0.5rem;
}

.subtitle {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin: 1.5rem 0 1rem;
}

.badge {
  display: inline-block;
  background: var(--secondary);
  color: var(--secondary-foreground);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hand-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: white;
  transform: rotate(180deg);
}

.video-container {
  max-width: 640px;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 1;
  background: var(--muted);
}

.video-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.watch-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .hero-section {
    padding: 3rem 1rem;
  }
  .hero-section h1 {
    font-size: 2.25rem;
  }
  .subtitle {
    font-size: 1.25rem;
  }
}

/* ========== Author Section ========== */
.author-section {
  padding: 2rem 1rem;
}

.author-img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* ========== Content Sections ========== */
.content-section,
.prepare-section,
.shopping-section,
.production-section,
.results-section,
.testimonials-section,
.preview-section,
.modules-section,
.bonus-section,
.inside-section,
.pricing-section,
.faq-section,
.classes-section,
.guarantee-section {
  padding: 2.5rem 1rem;
  text-align: center;
}

/* ========== Results Section ========== */
.results-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
  max-width: 640px;
  margin: 0 auto;
}

.result-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.check-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* ========== Testimonials Section ========== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.testimonials-grid img {
  width: 100%;
  border-radius: var(--radius);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== Urgency Box ========== */
.urgency-box {
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid #dc2626;
  border-radius: var(--radius);
  padding: 1rem;
  max-width: 400px;
  margin: 0 auto 1.5rem;
}

.urgency-label {
  color: #f87171;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.countdown-item {
  background: #dc2626;
  color: white;
  font-weight: 700;
  font-size: 1.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  min-width: 48px;
}

.countdown-sep {
  color: #f87171;
  font-size: 1.5rem;
  font-weight: 700;
}

.countdown-labels {
  color: var(--muted-foreground);
  font-size: 0.75rem;
  margin-top: 0.5rem;
}

/* ========== Pricing Card ========== */
.pricing-card {
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 0.75rem;
  padding: 1.5rem;
  max-width: 400px;
  margin: 0 auto 2rem;
}

.pricing-label {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.pricing-limited {
  font-size: 0.875rem;
  color: #9ca3af;
  margin-bottom: 1rem;
}

.pricing-values {
  margin-bottom: 1.5rem;
}

.old-price {
  color: #9ca3af;
  text-decoration: line-through;
  margin-bottom: 0.25rem;
}

.new-price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
}

.installments {
  font-size: 0.875rem;
  color: rgba(34, 197, 94, 0.8);
  margin-top: 0.25rem;
}

/* ========== CTA Button ========== */
.cta-button {
  display: inline-block;
  width: 100%;
  background: var(--accent);
  color: black;
  font-weight: 700;
  font-size: 1.125rem;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background 0.2s;
}

.cta-button:hover {
  background: #16a34a;
}

.pulse-glow {
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 5px var(--accent), 0 0 10px var(--accent);
  }
  50% {
    box-shadow: 0 0 20px var(--accent), 0 0 30px var(--accent);
  }
}

/* ========== Payment Methods ========== */
.payment-methods {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.payment-visa {
  background: white;
  color: #1a1f71;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.payment-master {
  background: white;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  display: flex;
}

.mc-red {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #eb001b;
  margin-right: -6px;
}

.mc-orange {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #f79e1b;
}

.payment-amex {
  background: #006fcf;
  color: white;
  font-weight: 700;
  font-size: 0.625rem;
  padding: 0.25rem 0.375rem;
  border-radius: 4px;
}

.payment-elo {
  background: #ffcb05;
  color: black;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.payment-hiper {
  background: #b3131b;
  color: white;
  font-weight: 700;
  font-size: 0.625rem;
  padding: 0.25rem 0.375rem;
  border-radius: 4px;
}

.payment-pix {
  background: white;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: #32bcad;
  font-weight: 700;
  font-size: 0.875rem;
}

.pix-dot {
  width: 12px;
  height: 12px;
  background: #32bcad;
  border-radius: 50%;
}

/* ========== Benefits List ========== */
.benefits-list {
  text-align: left;
  max-width: 512px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.benefit-check {
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: black;
}

/* ========== Bonus Section ========== */
.bonus-list {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.bonus-icon {
  margin-right: 0.5rem;
}

.bonus-img {
  max-width: 400px;
  margin: 0 auto;
  border-radius: var(--radius);
}

/* ========== Inside Course Section ========== */
.video-preview {
  position: relative;
  max-width: 384px;
  margin: 0 auto;
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
}

.video-preview img {
  width: 100%;
  border-radius: var(--radius);
}

.video-preview iframe {
  width: 100%;
  aspect-ratio: 9/16;
  border: none;
  border-radius: var(--radius);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-foreground);
}

.play-button svg {
  margin-left: 4px;
}

/* ========== FAQ Section ========== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  text-align: left;
  background: var(--card);
  color: var(--foreground);
  font-weight: 500;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--muted);
}

.faq-question span {
  padding-right: 1rem;
}

.faq-arrow {
  color: var(--muted-foreground);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 1rem;
  background: var(--muted);
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  text-align: left;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-final {
  cursor: default;
}

.faq-final:hover {
  background: var(--card);
}

/* ========== Warning Section ========== */
.warning-section {
  background: var(--secondary);
  padding: 2rem 1rem;
}

.warning-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  color: var(--secondary-foreground);
}

.warning-content h2 {
  font-size: 1.125rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .warning-content {
    flex-direction: row;
  }
  .warning-content h2 {
    font-size: 1.25rem;
  }
}

/* ========== Guarantee Section ========== */
.guarantee-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.guarantee-img {
  width: 100%;
  border-radius: var(--radius);
}

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

.guarantee-text p {
  margin-bottom: 1rem;
}

.guarantee-text .cta-button {
  width: auto;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .guarantee-grid {
    grid-template-columns: 1fr 1fr;
  }
  .guarantee-text {
    text-align: left;
  }
}

/* ========== Animations ========== */
.animate-bounce {
  animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}
