/* -------------------------------------------------------------
 * ContractorOS™ - Core Stylesheet
 * Brand System: Dark Mode base with Safety Amber & Mint Green accents
 * Typography: Outfit (headings) & Inter (body)
 * ------------------------------------------------------------- */

/* --- CSS Variables & Design Tokens --- */
:root {
  --color-bg-darker: hsl(222, 47%, 9%);
  --color-bg-dark: hsl(222, 47%, 11%);
  --color-bg-card: hsl(223, 47%, 15%);
  --color-bg-card-hover: hsl(223, 47%, 18%);
  
  --color-amber-primary: hsl(28, 100%, 53%);
  --color-amber-hover: hsl(24, 100%, 48%);
  --color-amber-light: hsla(28, 100%, 53%, 0.15);
  
  --color-green-primary: hsl(142, 70%, 45%);
  --color-green-light: hsla(142, 70%, 45%, 0.15);
  
  --color-red-primary: hsl(0, 84%, 60%);
  --color-red-light: hsla(0, 84%, 60%, 0.15);

  --color-text-light: hsl(210, 40%, 98%);
  --color-text-muted: hsl(215, 20%, 72%);
  --color-text-dim: hsl(215, 12%, 50%);

  --font-family-headings: 'Outfit', sans-serif;
  --font-family-body: 'Inter', sans-serif;

  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 25px 0 hsla(28, 100%, 53%, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

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

/* --- Typography & Headings --- */
h1, h2, h3, h4 {
  font-family: var(--font-family-headings);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.15rem;
}

p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.highlight {
  color: var(--color-amber-primary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-amber-primary) 0%, hsl(14, 100%, 53%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-amber-light);
  color: var(--color-amber-primary);
  border: 1px solid hsla(28, 100%, 53%, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: var(--border-radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.badge.orange {
  background-color: var(--color-amber-light);
  color: var(--color-amber-primary);
  border-color: hsla(28, 100%, 53%, 0.3);
}

/* --- Common UI Components --- */
/* Glassmorphism card utility */
.glass-card {
  background: rgba(22, 28, 45, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-md);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* Common Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-headings);
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-amber-primary) 0%, hsl(14, 100%, 53%) 100%);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(135deg, hsl(24, 100%, 48%) 0%, hsl(10, 100%, 48%) 100%);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-light);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-lg {
  padding: 1.15rem 2.25rem;
  font-size: 1.15rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

/* Form controls styling */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

input[type="text"],
input[type="email"],
input[type="number"] {
  width: 100%;
  background-color: var(--color-bg-darker);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  color: var(--color-text-light);
  font-family: var(--font-family-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus {
  border-color: var(--color-amber-primary);
  box-shadow: 0 0 0 3px hsla(28, 100%, 53%, 0.2);
}

/* Custom range slider */
.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: var(--border-radius-full);
  background: var(--color-amber-primary);
  cursor: pointer;
  transition: transform var(--transition-fast);
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: var(--border-radius-full);
  background: var(--color-amber-primary);
  cursor: pointer;
  transition: transform var(--transition-fast);
  border: none;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.slider::-moz-range-thumb:hover {
  transform: scale(1.2);
}

/* --- Sticky Scarcity Bar --- */
.announcement-bar {
  background: linear-gradient(90deg, hsl(28, 100%, 45%) 0%, hsl(14, 100%, 45%) 100%);
  color: #fff;
  text-align: center;
  padding: 0.5rem 1rem;
  font-family: var(--font-family-headings);
  font-weight: 600;
  font-size: 0.875rem;
  z-index: 100;
  position: relative;
}

#scarcity-timer {
  font-variant-numeric: tabular-nums;
  background-color: rgba(0,0,0,0.3);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.25rem;
}

/* --- Header & Navigation --- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background-color: rgba(9, 13, 23, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.15rem 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-family-headings);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-text-light);
}

.logo-icon {
  width: 24px;
  height: 24px;
  color: var(--color-amber-primary);
}

.desktop-nav {
  display: none;
}

.desktop-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  padding: 0.5rem 1rem;
}

.desktop-nav a:hover {
  color: var(--color-text-light);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-text-light);
  border-radius: var(--border-radius-full);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Mobile Nav Open Animation triggers */
.mobile-menu-toggle.active .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Nav Menu Drawer */
.mobile-menu {
  position: fixed;
  top: 73px; /* Header Height */
  left: 0;
  width: 100%;
  height: calc(100vh - 73px);
  background-color: var(--color-bg-darker);
  z-index: 85;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav a {
  font-size: 1.25rem;
  font-family: var(--font-family-headings);
  font-weight: 600;
  color: var(--color-text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 0.75rem;
}

.mobile-nav a:hover {
  color: var(--color-text-light);
}

/* --- Hero Section --- */
.hero-section {
  padding: 4rem 0 5rem 0;
  position: relative;
  background-image: radial-gradient(circle at 75% 30%, hsla(28, 100%, 53%, 0.08) 0%, transparent 60%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

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

.hero-subtext {
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.hero-cta-group {
  margin-bottom: 3rem;
  width: 100%;
}

.hero-cta-group .btn {
  width: 100%;
  margin-bottom: 0.75rem;
}

.cta-subtext {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

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

.hero-stats {
  display: flex;
  gap: 2.5rem;
  width: 100%;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-family-headings);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-light);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-top: 0.25rem;
}

.hero-visual {
  width: 100%;
  position: relative;
}

.visual-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.visual-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
}

.visual-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background-color: rgba(9, 13, 23, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
  animation: float 4s ease-in-out infinite;
}

.visual-badge h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.visual-badge p {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  margin: 0;
}

.badge-icon {
  font-size: 1.5rem;
}

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

/* --- Trust Bar --- */
.trust-bar {
  background-color: var(--color-bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding: 1.5rem 1rem;
  text-align: center;
}

.trust-bar p {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin: 0;
}

/* --- Section Formatting --- */
section {
  padding: 5rem 0;
}

.section-header {
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-subheader {
  font-size: 1.1rem;
}

/* --- Pain Section --- */
.pain-section {
  background-color: var(--color-bg-darker);
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.pain-card {
  background-color: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--border-radius-md);
  padding: 2.25rem 2rem;
  transition: transform var(--transition-normal);
}

.pain-card:hover {
  transform: translateY(-5px);
}

.pain-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-full);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.pain-icon-wrapper.red {
  background-color: var(--color-red-light);
  color: var(--color-red-primary);
  border: 1px solid hsla(0, 84%, 60%, 0.3);
}

.pain-card h3 {
  margin-bottom: 1rem;
}

/* --- Interactive Calculator Section --- */
.calculator-section {
  background-image: radial-gradient(circle at 10% 70%, hsla(142, 70%, 45%, 0.06) 0%, transparent 60%);
}

.calculator-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

.calc-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.calc-text h2 {
  margin-bottom: 1.25rem;
}

.formula-info {
  margin-top: 2rem;
  padding: 1.5rem;
  width: 100%;
}

.formula-info h4 {
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

.math-expr {
  font-family: monospace;
  font-size: 1.1rem;
  background-color: var(--color-bg-darker);
  padding: 0.5rem 0.85rem;
  border-radius: var(--border-radius-sm);
  color: var(--color-amber-primary);
  margin-bottom: 0.75rem;
  border: 1px solid rgba(255,255,255,0.05);
}

.formula-desc {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin: 0;
}

.calc-widget {
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
}

.calc-header {
  background-color: var(--color-bg-card-hover);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.calc-body {
  padding: 1.5rem;
}

.slider-label-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.comp-col {
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255,255,255,0.05);
}

.card-amateur {
  background-color: rgba(9, 13, 23, 0.5);
  border-left: 4px solid var(--color-red-primary);
}

.card-pro {
  background-color: hsla(142, 70%, 45%, 0.05);
  border-left: 4px solid var(--color-green-primary);
  border-color: hsla(142, 70%, 45%, 0.2);
}

.col-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.col-formula {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  font-family: monospace;
  margin-bottom: 0.5rem;
}

.comp-value {
  font-family: var(--font-family-headings);
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.comp-details {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
  gap: 0.15rem;
}

.red-text { color: var(--color-red-primary); }
.green-text { color: var(--color-green-primary); }

.calc-footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 1.25rem;
}

.calc-footer p {
  font-size: 0.85rem;
  margin: 0;
}

/* --- Features Section (Carousel) --- */
.features-section {
  background-color: var(--color-bg-darker);
}

.carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.carousel-wrapper {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  display: none; /* JS will show current slide */
  padding: 1rem 0;
}

.carousel-slide.active {
  display: block;
}

.slide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

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

.slide-num {
  font-family: var(--font-family-headings);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: hsla(28, 100%, 53%, 0.15);
  margin-bottom: 0.5rem;
}

.slide-desc {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

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

.slide-features li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.slide-media {
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  background-color: var(--color-bg-card);
}

.slide-img {
  width: 100%;
  height: auto;
}

/* Carousel Control Panels */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.carousel-btn {
  background-color: var(--color-bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-text-light);
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.15rem;
}

.carousel-btn:hover {
  background-color: var(--color-amber-primary);
  color: #fff;
  border-color: var(--color-amber-primary);
}

.carousel-indicators {
  display: flex;
  gap: 0.5rem;
}

.indicator {
  width: 8px;
  height: 8px;
  border-radius: var(--border-radius-full);
  background-color: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: width var(--transition-fast), background-color var(--transition-fast);
}

.indicator.active {
  width: 24px;
  background-color: var(--color-amber-primary);
}

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

.testimonial-card {
  padding: 2.25rem 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.stars {
  color: var(--color-amber-primary);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}

.test-body {
  font-style: italic;
  font-size: 0.975rem;
  color: var(--color-text-muted);
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.25rem;
}

.author-details h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.author-details p {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin: 0;
}

/* --- Guarantee Badge Section --- */
.guarantee-section {
  background-color: var(--color-bg-darker);
}

.guarantee-card {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 3rem 2.5rem;
  border-color: hsla(28, 100%, 53%, 0.15);
  background: linear-gradient(135deg, rgba(22, 28, 45, 0.8) 0%, rgba(14, 18, 30, 0.8) 100%);
  align-items: center;
  text-align: center;
}

.guarantee-badge-img {
  font-size: 4rem;
  line-height: 1;
}

.guarantee-content h3 {
  margin-bottom: 0.75rem;
}

.guarantee-content p {
  margin: 0;
  font-size: 1.05rem;
}

/* --- Bonuses Section --- */
.bonuses-section {
  background-color: var(--color-bg-darker);
  position: relative;
}

.bonuses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

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

.bonus-card {
  padding: 2.25rem 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.bonus-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 152, 0, 0.3);
  background-color: var(--color-bg-card-hover);
}

.bonus-badge {
  display: inline-block;
  background-color: hsla(28, 100%, 53%, 0.12);
  color: var(--color-amber-primary);
  border: 1px solid hsla(28, 100%, 53%, 0.25);
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-full);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  align-self: flex-start;
  text-transform: uppercase;
}

.bonus-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

.bonus-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  flex-grow: 1;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.bonus-format {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* --- Pricing Cards Section --- */
.pricing-section {
  position: relative;
  background-image: radial-gradient(circle at 50% 50%, hsla(28, 100%, 53%, 0.05) 0%, transparent 60%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
  align-items: start;
}

@media (min-width: 992px) {
  .pricing-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 3.5rem;
  }
}

.pricing-info-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.guarantee-card-inline {
  padding: 2.25rem;
  border-color: hsla(28, 100%, 53%, 0.15);
  background: linear-gradient(135deg, rgba(22, 28, 45, 0.8) 0%, rgba(14, 18, 30, 0.8) 100%);
}

.guarantee-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.guarantee-icon {
  font-size: 2.25rem;
}

.guarantee-card-inline p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.deliverables-card {
  padding: 2.25rem;
}

.deliverables-card h3 {
  margin-bottom: 0.5rem;
}

.deliv-intro {
  font-size: 0.9rem;
  color: var(--color-text-dim);
  margin-bottom: 1.5rem;
}

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

.deliverables-list li {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.deliverables-list li strong {
  display: block;
  font-size: 1rem;
  color: var(--color-text-light);
}

.deliverables-list li .subtext {
  font-size: 0.825rem;
  color: var(--color-text-dim);
}

.file-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--font-family-headings);
  border: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}

.excel-badge {
  background-color: hsla(142, 70%, 45%, 0.12);
  color: var(--color-green-primary);
  border-color: hsla(142, 70%, 45%, 0.25);
}

.docx-badge {
  background-color: hsla(217, 89%, 60%, 0.12);
  color: hsl(217, 89%, 60%);
  border-color: hsla(217, 89%, 60%, 0.25);
}

.pdf-badge {
  background-color: hsla(0, 84%, 60%, 0.12);
  color: var(--color-red-primary);
  border-color: hsla(0, 84%, 60%, 0.25);
}

.payment-installments {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-green-primary);
  text-align: center;
  margin-top: 0.25rem;
}

.pricing-card-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
}

.pricing-card {
  max-width: 550px;
  width: 100%;
  padding: 3.5rem 2.5rem;
  border-color: hsla(28, 100%, 53%, 0.2);
  box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.6);
  position: relative;
}

.pricing-card.popular {
  border-width: 2px;
  border-color: var(--color-amber-primary);
}

.card-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-amber-primary);
  color: #fff;
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-full);
  letter-spacing: 0.05em;
}

.pricing-header {
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.pricing-header h3 {
  font-size: 1.85rem;
  margin-bottom: 0.5rem;
}

.pricing-header p {
  font-size: 0.95rem;
  margin: 0;
}

.price-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.old-price {
  font-size: 1.5rem;
  color: var(--color-text-dim);
  text-decoration: line-through;
}

.new-price {
  font-size: 3.5rem;
  font-family: var(--font-family-headings);
  font-weight: 800;
  color: var(--color-text-light);
  line-height: 1;
}

.price-suffix {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(255,255,255,0.04);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.pricing-features {
  margin-bottom: 2.5rem;
}

.pricing-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pricing-features li {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.pricing-features li strong {
  color: var(--color-text-light);
}

.payment-trust {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.secure-badge {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

.card-icons {
  display: flex;
  gap: 0.5rem;
}

.card-icon {
  width: 32px;
  height: 20px;
  color: var(--color-text-dim);
  opacity: 0.6;
}

/* --- FAQ Accordion Section --- */
.faq-section {
  background-color: var(--color-bg-darker);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 1.25rem 1.75rem;
  transition: all var(--transition-fast);
}

.faq-item[open] {
  border-color: rgba(255, 255, 255, 0.12);
  background-color: var(--color-bg-card-hover);
}

.faq-item summary {
  list-style: none;
  font-family: var(--font-family-headings);
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
}

/* Custom indicator icon */
.faq-item summary::after {
  content: '+';
  font-size: 1.35rem;
  color: var(--color-amber-primary);
  transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

/* Chrome native detail marker removal */
.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-content {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-content p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.975rem;
}

/* --- Footer --- */
.main-footer {
  background-color: var(--color-bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 4.5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.support-email {
  font-weight: 600;
  color: var(--color-amber-primary) !important;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* --- Native Dialog Success Modal --- */
dialog {
  margin: auto;
  background-color: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  border-radius: var(--border-radius-lg);
  max-width: 680px;
  width: calc(100% - 2rem);
  color: var(--color-text-light);
  outline: none;
}

/* Dialog open animation */
dialog[open] {
  animation: slide-up var(--transition-normal) forwards;
}

@keyframes slide-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

dialog::backdrop {
  background-color: rgba(9, 13, 23, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.dialog-wrapper {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.success-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-green-light);
  color: var(--color-green-primary);
  border: 1px solid hsla(142, 70%, 45%, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: bold;
  border-radius: var(--border-radius-full);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.dialog-intro {
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.download-box {
  width: 100%;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
}

.download-box h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.download-box p {
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.download-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.download-item-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--color-bg-darker);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.download-item-btn:hover {
  background-color: rgba(255,255,255,0.03);
  border-color: var(--color-amber-primary);
}

.file-icon {
  font-size: 1.5rem;
}

.file-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.file-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.file-size {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  margin-top: 0.1rem;
}

.dl-arrow {
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--color-text-muted);
}

.download-item-btn:hover .dl-arrow {
  color: var(--color-amber-primary);
  transform: translateY(2px);
  transition: transform var(--transition-fast);
}

.dialog-footer {
  width: 100%;
}

.dialog-footer .btn {
  width: 100%;
}

/* --- Upsells Section in Dialog --- */
.upsell-box {
  width: 100%;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
  border: 1px dashed rgba(255, 152, 0, 0.25);
  background-color: rgba(255, 152, 0, 0.015);
  border-radius: var(--border-radius-lg);
}

.upsell-box h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-amber-primary);
  font-family: var(--font-display);
  font-weight: 700;
}

.upsell-box p {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 1.25rem;
}

.upsell-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.upsell-item-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-darker);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  position: relative;
  transition: all var(--transition-fast);
}

.upsell-item-card:hover {
  border-color: rgba(255, 152, 0, 0.25);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.upsell-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.65rem;
  font-weight: 800;
  color: #000;
  background-color: var(--color-amber-primary);
  padding: 0.2rem 0.5rem;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
}

.upsell-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: 0.35rem;
  padding-right: 5rem; /* Avoid badge overlap */
}

.upsell-desc {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  line-height: 1.4;
  margin-bottom: 1rem;
}

.upsell-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.85rem;
}

.upsell-price-tag {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.upsell-price-original {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  text-decoration: line-through;
  opacity: 0.6;
}

.upsell-price-active {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-green-primary);
}

.btn-upsell-action {
  font-size: 0.8rem;
  padding: 0.5rem 1rem !important;
  font-weight: 600;
  min-height: auto;
}


/* --- Responsive Breakpoints (Mobile First to Desktop) --- */
@media (min-width: 600px) {
  .pain-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .pain-card:nth-child(3) {
    grid-column: span 2;
  }

  .calc-comparison {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .hero-cta-group .btn {
    width: auto;
  }

  .slide-grid {
    grid-template-columns: 1.2fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1.2fr;
  }
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.2fr 1fr;
  }

  .hero-visual {
    display: block;
  }

  .pain-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .pain-card:nth-child(3) {
    grid-column: auto;
  }

  .calculator-layout {
    grid-template-columns: 1fr 1.2fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .guarantee-card {
    flex-direction: row;
    text-align: left;
    padding: 3rem 4rem;
  }
}

/* --- Multi-Language Selector Styles --- */
.lang-selector-container {
  position: relative;
  display: inline-block;
  vertical-align: middle;
}

.lang-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
  font-family: var(--font-family-body);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.5rem 1.75rem 0.5rem 0.75rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  line-height: 1;
}

.lang-select:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

.lang-select:focus {
  border-color: var(--color-amber-primary);
  box-shadow: 0 0 0 3px hsla(28, 100%, 53%, 0.2);
}

/* Custom dropdown arrow using pure CSS */
.lang-selector-container::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--color-text-muted);
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
  pointer-events: none;
  transition: border-color var(--transition-fast);
}

.lang-selector-container:hover::after {
  border-top-color: var(--color-text-light);
}

/* Mobile Language selector inside Nav Drawer */
.mobile-lang-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  width: 100%;
}

.mobile-lang-label {
  display: block;
  font-family: var(--font-family-headings);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  margin-bottom: 0.75rem;
}

.mobile-lang-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  width: 100%;
}

.mobile-lang-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-muted);
  font-family: var(--font-family-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.65rem 0.5rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  outline: none;
}

.mobile-lang-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-light);
  border-color: rgba(255, 255, 255, 0.15);
}

.mobile-lang-btn.active {
  background: var(--color-amber-light);
  border-color: var(--color-amber-primary);
  color: var(--color-amber-primary);
  box-shadow: 0 2px 10px hsla(28, 100%, 53%, 0.1);
  font-weight: 700;
}

/* --- Phase 10 Custom Styling --- */
.price-card-desc {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  margin-top: 0.5rem !important;
  margin-bottom: 0.75rem !important;
  line-height: 1.5;
}

.pricing-features-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  margin-bottom: 1rem;
  text-align: left;
}

.guarantee-sign {
  margin-top: 1.25rem !important;
  font-style: italic;
  font-weight: 600;
  color: var(--color-amber-primary);
  font-size: 0.9rem;
}

/* --- Checkout Email Input & Animation Styling --- */
.checkout-email-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 0.75rem;
}

.checkout-email-input {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(14, 18, 30, 0.6);
  color: var(--color-text-light);
  font-family: var(--font-family-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
  text-align: center;
}

.checkout-email-input:focus {
  border-color: var(--color-amber-primary);
  background: rgba(14, 18, 30, 0.85);
  box-shadow: 0 0 0 3px hsla(28, 100%, 53%, 0.15);
}

.checkout-email-input::placeholder {
  color: var(--color-text-dim);
}

.error-shake {
  animation: shake 0.4s ease-in-out;
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* --- Legal Pages Styling --- */
.legal-section {
  padding: 8rem 2rem 6rem;
  background-color: var(--color-bg-dark);
  min-height: 100vh;
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(22, 28, 45, 0.4);
  backdrop-filter: blur(16px);
}

.legal-container h1 {
  font-size: 2.25rem;
  font-family: var(--font-family-headings);
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
  line-height: 1.2;
}

.legal-meta {
  color: var(--color-text-dim);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 1rem;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-light);
  font-family: var(--font-family-headings);
  font-weight: 700;
}

.legal-content p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.legal-content ul {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  font-size: 0.95rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}