/* ==========================================================================
   VOLVER A TI - LANDING PAGE STYLE SHEET (VANILLA CSS)
   Optimized for PageSpeed, Core Web Vitals, and High Conversion (CRO)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN SYSTEM & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Calm, Trustworthy, Serene & Emotional */
  --color-bg-main: #FAF8F5;       /* Warm Cream Soft Canvas */
  --color-bg-alt: #F3EFEA;        /* Slightly darker warm neutral section */
  --color-bg-card: #FFFFFF;       /* Crisp white surface */
  --color-bg-dark: #122118;       /* Deep forest slate for contrast sections */
  
  --color-primary: #2D5A3F;      /* Serene Forest Sage */
  --color-primary-hover: #224530; 
  --color-primary-light: #EAF2EC;  /* Soft sage highlight background */
  
  --color-accent: #D98324;       /* High-conversion warm gold/amber CTA */
  --color-accent-hover: #B86B1B;
  --color-accent-light: #FDF6EC;
  
  --color-danger: #D9534F;       /* Panic button / Crisis accent */
  --color-danger-light: #FDF2F2;

  --color-text-main: #1F2E24;    /* High contrast readable body text */
  --color-text-muted: #5A6A5E;   /* Muted secondary text */
  --color-text-light: #F4F8F5;   /* Light text for dark backgrounds */

  --color-border: rgba(45, 90, 63, 0.12);
  --color-border-hover: rgba(45, 90, 63, 0.28);
  
  /* Typography */
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-family-serif: Georgia, Cambria, "Times New Roman", Times, serif;

  /* Spacing */
  --container-width: 1140px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows & Elevation */
  --shadow-sm: 0 2px 8px rgba(28, 46, 36, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(28, 46, 36, 0.07);
  --shadow-lg: 0 20px 40px -10px rgba(28, 46, 36, 0.12);
  --shadow-cta: 0 12px 28px rgba(217, 131, 36, 0.35);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. BASE RESET & PREVENT CLS
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & BADGES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  color: var(--color-text-main);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}

.text-highlight {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.text-gradient {
  background: linear-gradient(135deg, #2D5A3F 0%, #D98324 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  border: 1px solid rgba(45, 90, 63, 0.2);
}

.badge-tag svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   4. BUTTONS & CONVERSION CTA
   -------------------------------------------------------------------------- */
.btn-hotmart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 440px;
  padding: 1.15rem 2rem;
  background: linear-gradient(135deg, #E68A00 0%, #C97200 100%);
  color: #FFFFFF;
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-cta);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  line-height: 1.3;
}

.btn-hotmart:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(217, 131, 36, 0.45);
  background: linear-gradient(135deg, #F5940B 0%, #D87B00 100%);
}

.btn-hotmart:active {
  transform: translateY(1px);
}

/* Subtle Shimmer effect on CTA */
.btn-hotmart::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  transform: rotate(30deg);
  animation: shimmer 4s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) rotate(30deg); }
  20% { transform: translateX(100%) rotate(30deg); }
  100% { transform: translateX(100%) rotate(30deg); }
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn-hotmart:hover .btn-icon {
  transform: translateX(4px);
}

.cta-subtext {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.6rem;
}

.cta-subtext-item {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* --------------------------------------------------------------------------
   5. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.header-site {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 0;
  transition: padding var(--transition-fast);
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(255, 107, 139, 0.25));
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
}

.logo-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

.logo-title-light {
  color: #FFFFFF;
}

.logo-highlight {
  color: #FF6B8B;
  font-weight: 900;
}

.logo-subtitle {
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
  white-space: nowrap;
}

.logo-subtitle-light {
  color: #A0B8A8;
}

.header-badge {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: none;
}

@media (min-width: 640px) {
  .header-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #E8F0EA;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-weight: 600;
  }
}

.header-cta-btn {
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  max-width: none;
  width: auto;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION (HIGH CONVERSION)
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 2.5rem 0 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  margin-bottom: 1.25rem;
  color: #122118;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.social-proof-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  background: rgba(255, 255, 255, 0.7);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.avatar-group {
  display: flex;
  margin-right: -0.5rem;
}

.avatar-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  object-fit: cover;
  margin-left: -0.5rem;
}

.avatar-img:first-child {
  margin-left: 0;
}

.social-proof-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.social-proof-stars {
  color: #F5A623;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

/* Hero App Mockup Frame */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup-container {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.mockup-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(18, 33, 24, 0.12));
  border-radius: 0;
  border: none;
  background-color: transparent;
  box-shadow: none;
}

/* Floating Badges on Mockup */
.floating-card {
  position: absolute;
  background: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

.floating-card-1 {
  top: 12%;
  left: -10%;
}

.floating-card-2 {
  bottom: 12%;
  right: -8%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floating-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-text-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}

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

/* --------------------------------------------------------------------------
   7. PAIN & EMPATHY SECTION (DOLOR E IDENTIFICACIÓN)
   -------------------------------------------------------------------------- */
.section-padding {
  padding: 4.5rem 0;
}

.bg-alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem auto;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.pain-card {
  background: var(--color-bg-card);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(217, 83, 79, 0.3);
}

.pain-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: #FDF2F2;
  color: #D9534F;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pain-card-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.pain-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   8. PSYCHOLOGICAL EXPLANATION
   -------------------------------------------------------------------------- */
.psycho-box {
  background: linear-gradient(135deg, #122118 0%, #1A3325 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  margin-top: 3.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.psycho-box h3 {
  color: #FFFFFF;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  margin-bottom: 1.25rem;
}

.psycho-box p {
  color: #D2E0D6;
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.psycho-highlight-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.psycho-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent);
}

.psycho-item-title {
  font-weight: 700;
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.psycho-item-desc {
  font-size: 0.875rem;
  color: #B2C6B8;
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   9. PRESENTATION & FEATURES OF THE APP
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.feature-card {
  background: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.feature-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.feature-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-benefit-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  margin-top: auto;
  align-self: flex-start;
}

/* --------------------------------------------------------------------------
   10. INTERACTIVE APP DEMO / SIMULATOR (CRO DELIGHT)
   -------------------------------------------------------------------------- */
.simulator-box {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 1.5rem;
  margin: 3.5rem 0;
}

.simulator-header {
  text-align: center;
  margin-bottom: 2rem;
}

.simulator-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Panic Simulator */
.panic-sim-wrapper {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
  padding: 1.5rem;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  border: 1px solid rgba(45, 90, 63, 0.2);
}

.breath-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, #2D5A3F 0%, #1A3325 100%);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 1.5rem auto;
  box-shadow: 0 0 30px rgba(45, 90, 63, 0.3);
  transition: transform 4s ease-in-out;
}

.breath-circle.breathing {
  animation: breathe 8s infinite ease-in-out;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.35); box-shadow: 0 0 50px rgba(45, 90, 63, 0.6); }
}

.panic-sim-btn {
  background: var(--color-danger);
  color: #FFFFFF;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 6px 18px rgba(217, 83, 79, 0.35);
  transition: transform var(--transition-fast);
}

.panic-sim-btn:hover {
  transform: scale(1.03);
}

/* --------------------------------------------------------------------------
   11. BEFORE VS AFTER TABLE
   -------------------------------------------------------------------------- */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

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

.comp-card {
  padding: 2.25rem 2rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.comp-before {
  background: #FFF8F8;
  border: 1px solid rgba(217, 83, 79, 0.2);
}

.comp-after {
  background: #F2F8F4;
  border: 1px solid rgba(45, 90, 63, 0.25);
  box-shadow: var(--shadow-md);
}

.comp-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 800;
}

.comp-before .comp-header {
  color: #D9534F;
}

.comp-after .comp-header {
  color: var(--color-primary);
}

.comp-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.comp-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.975rem;
  line-height: 1.5;
}

.comp-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   12. VIDEO LAZY FACADE SECTION
   -------------------------------------------------------------------------- */
.video-container {
  max-width: 800px;
  margin: 2.5rem auto 0 auto;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: #000000;
  aspect-ratio: 16/9;
}

.video-facade {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background-color: #122118;
}

.play-btn-pulse {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(217, 131, 36, 0.95);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 0 rgba(217, 131, 36, 0.5);
  animation: pulse-ring 2s infinite;
  transition: transform var(--transition-fast);
}

.video-facade:hover .play-btn-pulse {
  transform: scale(1.1);
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(217, 131, 36, 0.6); }
  70% { box-shadow: 0 0 0 20px rgba(217, 131, 36, 0); }
  100% { box-shadow: 0 0 0 0 rgba(217, 131, 36, 0); }
}

.video-text {
  color: #FFFFFF;
  font-weight: 700;
  margin-top: 1rem;
  font-size: 1.1rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* --------------------------------------------------------------------------
   13. TESTIMONIALS SECTION
   -------------------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.testimonial-card {
  background: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonial-rating {
  color: #F5A623;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 0.975rem;
  color: var(--color-text-main);
  line-height: 1.6;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary-light);
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.testimonial-tag {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   14. OFFER & PRICE STACK (HOTMART HIGH CONVERSION)
   -------------------------------------------------------------------------- */
.offer-box {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  max-width: 820px;
  margin: 0 auto;
  overflow: hidden;
}

.offer-header-banner {
  background: var(--color-primary);
  color: #FFFFFF;
  text-align: center;
  padding: 1rem;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.offer-body {
  padding: 2.5rem 2rem;
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.stack-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--color-border);
}

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

.stack-item-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.stack-item-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.stack-value {
  font-weight: 700;
  color: var(--color-text-muted);
  text-decoration: line-through;
  font-size: 0.95rem;
  white-space: nowrap;
}

.price-box {
  text-align: center;
  background: var(--color-bg-main);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  border: 1px solid var(--color-border);
}

.price-regular {
  font-size: 1rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-today-label {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-top: 0.25rem;
}

.price-big {
  font-size: clamp(2.8rem, 5vw, 3.8rem);
  font-weight: 900;
  color: #122118;
  line-height: 1;
  margin: 0.5rem 0;
}

.price-installment {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   15. GUARANTEE BOX
   -------------------------------------------------------------------------- */
.guarantee-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  background: #FFFDF9;
  border: 1px solid rgba(217, 131, 36, 0.3);
  padding: 2rem;
  border-radius: var(--radius-md);
  margin-top: 2rem;
  text-align: center;
}

@media (min-width: 640px) {
  .guarantee-box {
    flex-direction: row;
    text-align: left;
  }
}

.guarantee-badge {
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  object-fit: contain;
}

.guarantee-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.guarantee-desc {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   16. FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 800px;
  margin: 2.5rem auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  background: none;
  cursor: pointer;
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease-out;
  padding: 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.975rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* --------------------------------------------------------------------------
   17. FOOTER
   -------------------------------------------------------------------------- */
.footer-site {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 3.5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: #92A398;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-copy {
  font-size: 0.8125rem;
  color: #6F8075;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: #55665B;
  max-width: 700px;
  line-height: 1.45;
  margin-top: 1rem;
}

/* --------------------------------------------------------------------------
   18. STICKY MOBILE CTA BAR (CONVERSION BOOST)
   -------------------------------------------------------------------------- */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(18, 33, 24, 0.96);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1rem;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.sticky-mobile-cta.visible {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .sticky-mobile-cta {
    display: none !important;
  }
}

.sticky-cta-text {
  color: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.2;
}

.sticky-cta-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
}

.sticky-cta-btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  width: auto;
  max-width: none;
}

/* --------------------------------------------------------------------------
   19. COMPREHENSIVE MOBILE RESPONSIVE OPTIMIZATION (PREVENT OVERFLOW & ENHANCE CRO)
   -------------------------------------------------------------------------- */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

@media (max-width: 640px) {
  /* Prevent horizontal scroll from floating or wide elements */
  body {
    width: 100%;
    overflow-x: hidden;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
    max-width: 100%;
  }

  /* Header Mobile Styles */
  .header-site {
    padding: 0.75rem 0;
  }

  .header-container {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0.5rem !important;
  }

  .logo-wrapper {
    justify-content: flex-start !important;
    align-items: center !important;
    gap: 0.6rem;
  }

  .logo-img {
    width: 38px;
    height: 38px;
  }

  .logo-text-group {
    align-items: flex-start !important;
    text-align: left;
  }

  .logo-title {
    font-size: 1.2rem;
  }

  .logo-subtitle {
    display: block !important;
    font-size: 0.52rem;
    letter-spacing: 0.06em;
  }

  /* Hero Section Mobile */
  .hero-section {
    padding: 1.5rem 0 2.5rem 0;
    overflow: hidden;
  }

  .hero-grid {
    gap: 1.75rem;
  }

  .badge-tag {
    font-size: 0.775rem;
    padding: 0.35rem 0.75rem;
    margin-bottom: 0.75rem;
  }

  .hero-title {
    font-size: 1.65rem;
    line-height: 1.25;
    margin-bottom: 0.85rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
  }

  .social-proof-bar {
    padding: 0.5rem 0.75rem;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    width: 100%;
    justify-content: center;
  }

  .social-proof-text {
    font-size: 0.8rem;
  }

  .btn-hotmart {
    width: 100%;
    max-width: 100% !important;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    gap: 0.5rem;
  }

  .cta-subtext {
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
    font-size: 0.725rem;
  }

  /* Hero App Mockup Frame on Mobile */
  .hero-visual {
    overflow: hidden;
    width: 100%;
    padding: 0.5rem 0;
  }

  .mockup-container {
    max-width: 290px;
  }

  .floating-card {
    padding: 0.4rem 0.65rem;
    gap: 0.4rem;
    font-size: 0.75rem;
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
  }

  .floating-card-1 {
    top: 2%;
    left: 2%;
    transform: scale(0.85);
  }

  .floating-card-2 {
    bottom: 2%;
    right: 2%;
    transform: scale(0.85);
  }

  .floating-icon {
    width: 28px;
    height: 28px;
  }

  .floating-text-val {
    font-size: 0.775rem;
  }

  .floating-text-lbl {
    font-size: 0.625rem;
  }

  /* Section Padding */
  .section-padding {
    padding: 2.75rem 0;
  }

  .section-header {
    margin-bottom: 1.75rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.95rem;
  }

  /* Cards and Grids */
  .pain-grid, .features-grid, .testimonials-grid, .comparison-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .pain-card, .feature-card, .testimonial-card, .comp-card {
    padding: 1.25rem;
  }

  .psycho-box {
    padding: 1.5rem 1.15rem;
    margin-top: 2rem;
    border-radius: var(--radius-md);
  }

  .psycho-box h3 {
    font-size: 1.3rem;
  }

  .psycho-box p {
    font-size: 0.925rem;
  }

  .psycho-highlight-list {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  /* Simulator Section */
  .simulator-box {
    padding: 1.5rem 1rem;
    margin: 2rem 0;
  }

  .simulator-tabs {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.4rem;
  }

  .tab-btn {
    width: 100%;
    text-align: center;
    padding: 0.65rem 0.85rem;
    font-size: 0.85rem;
  }

  .panic-sim-wrapper {
    padding: 1.25rem 1rem;
  }

  .breath-circle {
    width: 120px;
    height: 120px;
  }

  /* Offer Section */
  .offer-body {
    padding: 1.5rem 1rem;
  }

  .stack-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .stack-value {
    align-self: flex-end;
  }

  .price-box {
    padding: 1.5rem 1rem;
  }

  .price-big {
    font-size: 2.75rem;
  }

  /* Guarantee Box */
  .guarantee-box {
    padding: 1.25rem;
    flex-direction: column;
    text-align: center;
  }

  .guarantee-badge {
    width: 75px;
    height: 75px;
  }

  /* FAQ Accordion */
  .faq-question {
    padding: 1rem;
    font-size: 0.95rem;
  }

  .faq-answer {
    padding: 0 1rem;
    font-size: 0.9rem;
  }

  .faq-item.active .faq-answer {
    padding: 0 1rem 1rem 1rem;
  }

  /* Sticky Mobile CTA */
  .sticky-mobile-cta {
    padding: 0.6rem 0.85rem;
  }

  .sticky-cta-text {
    font-size: 0.8rem;
  }

  .sticky-cta-btn {
    padding: 0.55rem 0.95rem;
    font-size: 0.825rem;
  }
}