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

/* --- DESIGN SYSTEM TOKENS --- */
:root {
  --bg-primary: #09090b;      /* Slate/Zinc 950 */
  --bg-secondary: #121215;    /* Custom Charcoal Deep */
  --bg-card: #18181b;         /* Zinc 900 */
  --bg-card-hover: #222227;   /* Hover state */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(255, 255, 255, 0.15);
  
  /* Brand Colors */
  --primary: #06b6d4;         /* Electric Cyan */
  --primary-rgb: 6, 182, 212;
  --secondary: #3b82f6;       /* Royal Blue */
  --secondary-rgb: 59, 130, 246;
  --accent: #10b981;          /* Scaling/Success Green */
  --accent-rgb: 16, 185, 129;
  --accent-red: #ef4444;       /* Bottleneck/Alert Red */
  --accent-red-rgb: 239, 68, 68;

  /* Text Colors */
  --text-main: #f4f4f5;       /* Zinc 100 */
  --text-secondary: #a1a1aa;  /* Zinc 400 */
  --text-muted: #71717a;      /* Zinc 500 */
  
  /* Fonts */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows & Glows */
  --glow-cyan: 0 0 25px rgba(6, 182, 212, 0.15);
  --glow-blue: 0 0 25px rgba(59, 130, 246, 0.15);
  --glow-green: 0 0 25px rgba(16, 185, 129, 0.15);
  --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
}

/* --- RESET & GLOBAL STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  background-color: var(--bg-primary);
}

/* Scrollbar customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 4px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

/* --- LAYOUT UTILITIES --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-padding {
  padding-top: 6rem;
  padding-bottom: 6rem;
}
@media (max-width: 768px) {
  .section-padding {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }
}

.text-center { text-align: center; }
.highlight-cyan { color: var(--primary); }
.highlight-green { color: var(--accent); }
.highlight-blue { color: var(--secondary); }

.gradient-text {
  background: linear-gradient(135deg, #fff 30%, var(--primary) 70%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-accent-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glow Background Orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

.glow-orb-1 {
  top: 10%;
  right: -10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.4) 0%, rgba(59, 130, 246, 0.1) 70%);
}

.glow-orb-2 {
  top: 30%;
  left: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, rgba(16, 185, 129, 0.1) 70%);
}

.glow-orb-3 {
  bottom: 15%;
  right: -10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, rgba(6, 182, 212, 0.05) 70%);
}

/* --- BUTTONS & CTAS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.125rem 2.25rem;
  border-radius: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 1px solid transparent;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3), var(--glow-cyan);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: skewX(-20deg);
  transition: 0.75s;
  pointer-events: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(6, 182, 212, 0.5), var(--glow-cyan);
  background: linear-gradient(135deg, #08cde0 0%, #3075f8 100%);
}

.btn-primary:hover::before {
  left: 120%;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-pulse {
  animation: buttonPulse 2s infinite alternate;
}

@keyframes buttonPulse {
  0% {
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3), 0 0 0 0px rgba(6, 182, 212, 0.4);
  }
  100% {
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3), 0 0 0 10px rgba(6, 182, 212, 0);
  }
}

/* Glassmorphism Cards */
.glass-card {
  background: rgba(24, 24, 27, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 2rem;
  transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-4px);
}

/* --- HEADER & NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(9, 9, 11, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

header.scrolled {
  padding: 0.75rem 0;
  background: rgba(9, 9, 11, 0.95);
  box-shadow: var(--shadow-lg);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: -0.03em;
}

.logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 0.5rem;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: var(--glow-cyan);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  header .btn {
    display: none; /* Hide header button on mobile to prevent clutter */
  }
}

/* Mobile Nav Menu Drawer */
.mobile-nav {
  position: fixed;
  top: 4.5rem;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--bg-primary);
  border-bottom: 0px solid var(--border-color);
  overflow: hidden;
  transition: height var(--transition-normal), border-bottom-width var(--transition-fast);
  z-index: 99;
}

.mobile-nav.open {
  height: 100vh;
  border-bottom-width: 1px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  padding: 2.5rem 1.5rem;
  gap: 1.75rem;
  list-style: none;
}

.mobile-nav-list a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  display: block;
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 9rem;
  padding-bottom: 7rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 2rem;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-badge svg {
  animation: spin 3s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 2.5rem;
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 38rem;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.hero-bullet-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 1rem;
}

.hero-bullet-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
  flex-shrink: 0;
}

.hero-cta-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-cta-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Premium Dashboard Mockup */
.hero-visual {
  position: relative;
  z-index: 1;
}

.dashboard-mockup {
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  background: rgba(20, 20, 23, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg), var(--glow-blue);
  overflow: hidden;
}

.db-header {
  background: rgba(24, 24, 27, 0.8);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.db-dots {
  display: flex;
  gap: 0.35rem;
}

.db-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
}
.db-dot:nth-child(1) { background: #ef4444; }
.db-dot:nth-child(2) { background: #f59e0b; }
.db-dot:nth-child(3) { background: #10b981; }

.db-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.db-status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(16, 185, 129, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: 1rem;
  font-weight: 600;
}

.db-status-pulse {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.db-body {
  padding: 1.5rem;
}

.db-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.db-metric-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1rem;
}

.db-metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
}

.db-metric-val {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 0.35rem;
  color: #fff;
}

.db-metric-trend {
  font-size: 0.7rem;
  font-weight: 600;
}
.db-metric-trend.up { color: var(--accent); }
.db-metric-trend.down { color: var(--accent-red); }

/* SVG Graph */
.db-chart-container {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1rem;
  position: relative;
  min-height: 140px;
}

.db-chart-title {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.db-chart-svg {
  width: 100%;
  height: 90px;
}

.svg-grid-line {
  stroke: rgba(255, 255, 255, 0.04);
  stroke-width: 1;
}

.svg-line-bg {
  fill: url(#gradient-chart-bg);
  opacity: 0.2;
}

.svg-line {
  stroke: url(#gradient-chart-stroke);
  stroke-width: 3;
  stroke-linecap: round;
  fill: none;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawLine 2.5s ease-out forwards;
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

.db-hover-tooltip {
  position: absolute;
  top: 30%;
  left: 65%;
  background: var(--bg-primary);
  border: 1px solid var(--primary);
  border-radius: 0.5rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.7rem;
  box-shadow: var(--shadow-lg), var(--glow-cyan);
  z-index: 2;
  animation: tooltipAppear 0.5s ease 1s forwards;
  opacity: 0;
}

@keyframes tooltipAppear {
  to { opacity: 1; transform: translateY(-5px); }
}

/* Floating Elements */
.floating-card {
  position: absolute;
  background: rgba(24, 24, 27, 0.95);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.floating-card-1 {
  bottom: -1rem;
  left: -2rem;
  border-color: var(--accent);
  box-shadow: var(--glow-green);
  animation: float 4s ease-in-out infinite;
}

.floating-card-2 {
  top: 15%;
  right: -2.5rem;
  border-color: var(--primary);
  box-shadow: var(--glow-cyan);
  animation: float 4s ease-in-out infinite 2s;
}

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

.fl-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}

.fl-content p:first-child {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.fl-content p:last-child {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

@media (max-width: 1024px) {
  .floating-card-1 { left: 1rem; }
  .floating-card-2 { right: 1rem; }
}

@media (max-width: 480px) {
  .floating-card { display: none; }
}


/* --- PAIN SECTION --- */
.pain-section {
  position: relative;
  background: radial-gradient(circle at 50% 0%, rgba(239, 68, 68, 0.05) 0%, transparent 60%);
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 40rem;
  margin: 0 auto 3.5rem auto;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .pain-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.pain-card {
  border-color: rgba(239, 68, 68, 0.1);
  transition: all var(--transition-normal);
}

.pain-card:hover {
  border-color: var(--accent-red);
  box-shadow: 0 0 25px rgba(239, 68, 68, 0.1);
  transform: translateY(-4px);
}

.pain-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.pain-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}


/* --- BEFORE & AFTER --- */
.ba-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3.5rem;
}

@media (max-width: 768px) {
  .ba-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.ba-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 2.5rem 2rem;
  background: rgba(24, 24, 27, 0.4);
}

.ba-card.before {
  border-left: 4px solid var(--accent-red);
}

.ba-card.after {
  border-left: 4px solid var(--accent);
  background: radial-gradient(circle at 100% 100%, rgba(16, 185, 129, 0.04) 0%, transparent 60%);
  box-shadow: var(--glow-green);
}

.ba-card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.ba-card.before .ba-card-badge {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.ba-card.after .ba-card-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.ba-title-inner {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ba-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  list-style: none;
}

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

.ba-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.ba-card.before .ba-icon {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

.ba-card.after .ba-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
}

.ba-item p {
  font-size: 0.95rem;
  line-height: 1.45;
}


/* --- UNIQUE METHOD SECTION --- */
.method-section {
  position: relative;
  background: radial-gradient(circle at 10% 50%, rgba(6, 182, 212, 0.05) 0%, transparent 60%);
}

.method-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 4rem;
}

@media (max-width: 900px) {
  .method-timeline {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.method-step {
  position: relative;
  background: rgba(24, 24, 27, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 2.25rem 1.75rem;
  transition: all var(--transition-normal);
}

.method-step::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -0.75rem;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  transform: translateY(-50%) rotate(-45deg);
  z-index: 2;
}

@media (max-width: 900px) {
  .method-step::before {
    top: auto;
    bottom: -0.75rem;
    right: 50%;
    transform: translateX(50%) rotate(45deg);
  }
}

.method-step:last-child::before {
  display: none;
}

.method-step:hover {
  border-color: var(--primary);
  box-shadow: var(--glow-cyan);
  transform: translateY(-4px);
}

.step-num {
  position: absolute;
  top: -1.25rem;
  left: 1.75rem;
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  color: #fff;
  border: 4px solid var(--bg-primary);
  box-shadow: var(--glow-cyan);
}

.step-title {
  font-size: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.9rem;
  line-height: 1.5;
}


/* --- WHAT YOU WILL LEARN --- */
.learn-header {
  margin-bottom: 2rem;
}

.learn-list {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .learn-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .learn-list {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.learn-card {
  padding: 1.5rem;
  background: rgba(24, 24, 27, 0.4);
}

.learn-card-icon {
  color: var(--primary);
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
  display: block;
}

.learn-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.learn-card p {
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Simulated Ad Manager Mockup for Learn Visual */
.learn-visual-card {
  background: rgba(24, 24, 27, 0.9);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--glow-cyan);
}

.lv-header {
  padding: 0.75rem 1.25rem;
  background: rgba(30, 30, 36, 0.8);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lv-tabs {
  display: flex;
  gap: 0.75rem;
}

.lv-tab {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  cursor: pointer;
  color: var(--text-secondary);
}

.lv-tab.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--primary);
  border: 1px solid rgba(6, 182, 212, 0.25);
}

.lv-body {
  padding: 1rem;
}

.lv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
  text-align: left;
}

.lv-table th {
  padding: 0.5rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  font-weight: 500;
}

.lv-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
}

.lv-campaign-name {
  font-weight: 600;
  color: #fff;
}

.lv-status-pill {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  border-radius: 1rem;
  font-size: 0.65rem;
  font-weight: 600;
}

.lv-status-pill.active {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent);
}

.lv-status-pill.stuck {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
}

.lv-status-pill.learning {
  background: rgba(59, 130, 246, 0.1);
  color: var(--secondary);
}


/* --- MODULES SECTION --- */
.modules-section {
  position: relative;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

@media (max-width: 768px) {
  .modules-grid {
    grid-template-columns: 1fr;
  }
}

.module-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.module-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.module-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.15);
  padding: 0.25rem 0.6rem;
  border-radius: 0.5rem;
  text-transform: uppercase;
}

.module-lessons {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.module-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.85rem;
  color: #fff;
}

.module-card p {
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.module-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  list-style: none;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
}

.module-list-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.module-list-icon {
  color: var(--accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}


/* --- AUDIENCE COMPATIBILITY --- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3.5rem;
}

@media (max-width: 768px) {
  .audience-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.audience-card {
  padding: 2.5rem 2rem;
}

.audience-card.is-for {
  border-top: 4px solid var(--accent);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.05);
}

.audience-card.is-not {
  border-top: 4px solid var(--accent-red);
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.05);
}

.audience-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.audience-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
}

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

.audience-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.audience-card.is-for .audience-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
}

.audience-card.is-not .audience-icon {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

.audience-item p {
  font-size: 0.95rem;
  line-height: 1.45;
}


/* --- ABOUT INSTRUCTOR --- */
.about-section {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.about-visual {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.about-img-container {
  aspect-ratio: 1 / 1;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg), var(--glow-cyan);
}

.about-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-visual-glow {
  position: absolute;
  top: -10%;
  left: -10%;
  right: -10%;
  bottom: -10%;
  border-radius: 2rem;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
  z-index: -1;
}

.about-meta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-tagline {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.about-stat-item h4 {
  font-size: 2rem;
  color: #fff;
}

.about-stat-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}


/* --- TESTIMONIALS & SOCIAL PROOF --- */
.testimonials-section {
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

@media (max-width: 960px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  padding: 1.75rem;
}

.test-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.test-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  overflow: hidden;
  background: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.test-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.test-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.test-rating {
  color: #fbbf24; /* Amber star colors */
  display: flex;
  gap: 0.1rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.test-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

.test-tag-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent);
  font-size: 0.65rem;
  font-weight: 700;
  margin-top: 1rem;
  text-transform: uppercase;
}

.test-tag-yt {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
  font-size: 0.65rem;
  font-weight: 700;
  margin-top: 1rem;
  text-transform: uppercase;
}


.testimonial-img-card {
  padding: 0.75rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.test-screenshot {
  width: 100%;
  border-radius: 0.5rem;
  display: block;
}

.test-img-label {
  margin-top: 0.75rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* --- GUARANTEE --- */
.guarantee-card {
  max-width: 800px;
  margin: 3.5rem auto 0 auto;
  padding: 3rem 2.5rem;
  display: grid;
  grid-template-columns: 0.5fr 1.5fr;
  gap: 2.5rem;
  align-items: center;
  border: 1px solid rgba(16, 185, 129, 0.2);
  box-shadow: var(--glow-green);
}

@media (max-width: 640px) {
  .guarantee-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
    padding: 2rem 1.5rem;
  }
}

.guarantee-badge {
  width: 6.5rem;
  height: 6.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2.75rem;
  box-shadow: var(--glow-green);
  justify-self: center;
}

.guarantee-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.guarantee-card p {
  font-size: 0.95rem;
  line-height: 1.5;
}


/* --- PRICING & OFFER --- */
.offer-section {
  position: relative;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
}

.pricing-card {
  max-width: 580px;
  margin: 3.5rem auto 0 auto;
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg), var(--glow-cyan);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
}

@media (max-width: 480px) {
  .pricing-card {
    padding: 2.5rem 1.5rem;
  }
}

.pricing-badge {
  position: absolute;
  top: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--glow-cyan);
  white-space: nowrap;
}

.price-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.price-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.price-compare {
  font-size: 1.1rem;
  text-decoration: line-through;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.price-actual {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.price-installments {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.price-installments span {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.pricing-divider {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin: 2rem 0;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  text-align: left;
  margin-bottom: 2.5rem;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.pricing-feature-icon {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.payment-securities {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.security-badge svg {
  color: var(--text-muted);
}


/* --- FAQ SECTION --- */
.faq-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.faq-list {
  max-width: 800px;
  margin: 3.5rem auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  background: rgba(24, 24, 27, 0.4);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(6, 182, 212, 0.25);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--primary);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.faq-item.active {
  border-color: var(--primary);
  background: rgba(24, 24, 27, 0.7);
}

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

.faq-item.active .faq-answer {
  padding-bottom: 1.25rem;
}


/* --- FINAL CTA --- */
.cta-final-section {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding-top: 7rem;
  padding-bottom: 7rem;
  background: radial-gradient(circle at 50% 100%, rgba(6, 182, 212, 0.15) 0%, transparent 60%);
}

.cta-final-card {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 4rem 2rem;
  background: rgba(24, 24, 27, 0.7);
  box-shadow: var(--shadow-lg), var(--glow-cyan);
  position: relative;
  overflow: hidden;
}

.cta-final-title {
  font-size: 3rem;
  margin-bottom: 1rem;
}

@media (max-width: 640px) {
  .cta-final-title {
    font-size: 2.25rem;
  }
}

.cta-final-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 35rem;
  margin-left: auto;
  margin-right: auto;
}


/* --- FOOTER --- */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h4 {
  font-size: 0.9rem;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-disclaimer {
  line-height: 1.6;
  font-size: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.footer-bottom p {
  font-size: 0.75rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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


/* --- CSS SCROLL-DRIVEN ENTRY/EXIT ANIMATIONS --- */
@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes scaleUp {
      from {
        opacity: 0.6;
        scale: 0.9;
      }
      to {
        opacity: 1;
        scale: 1;
      }
    }

    /* Apply animations to grid items and section content on scroll */
    .pain-card,
    .method-step,
    .module-card,
    .testimonial-card,
    .ba-card,
    .audience-card,
    .learn-card {
      animation: fadeInUp auto linear backwards;
      animation-timeline: view();
      animation-range: entry 10% entry 40%;
    }

    .pricing-card,
    .guarantee-card,
    .cta-final-card {
      animation: scaleUp auto linear backwards;
      animation-timeline: view();
      animation-range: entry 5% entry 35%;
    }
  }
}