/*
 * CoolJet - Visual Design System & Styles
 * Premium ice-blue/cool-slate palette with modern micro-animations
 */

@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');

:root {
  /* Colors */
  --bg-dark-900: #0b0f19;
  --bg-dark-800: #111827;
  --bg-dark-700: #1f2937;
  --bg-light-100: #f8fafc;
  --bg-light-200: #f1f5f9;
  
  --primary-blue: #0ea5e9;
  --primary-blue-hover: #0284c7;
  --primary-blue-glow: rgba(14, 165, 233, 0.35);
  
  --accent-gold: #f59e0b;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  
  --text-dark: #0f172a;
  --text-light: #f8fafc;
  --text-muted-dark: #64748b;
  --text-muted-light: #94a3b8;
  
  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout constraints */
  --max-width: 1200px;
  --header-height: 80px;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark-900);
  color: var(--text-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 5rem 0;
}

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

.badge-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-promo {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-hover));
  color: var(--text-light);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
}

/* Header & Sticky Nav */
header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all 0.3s ease;
  background-color: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header.site-header.scrolled {
  background-color: rgba(11, 15, 25, 0.95);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
}

.logo span {
  color: var(--primary-blue);
}

.logo-icon {
  flex-shrink: 0;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted-light);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-light);
}

.nav-cta-btn {
  background-color: var(--primary-blue);
  color: var(--text-light);
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  box-shadow: 0 4px 14px var(--primary-blue-glow);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.nav-cta-btn:hover {
  background-color: var(--primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--primary-blue-glow);
}

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

/* Hero Section */
.hero-section {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 4rem;
  background: radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.15) 0%, rgba(11, 15, 25, 0) 60%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-headline {
  font-size: 3rem;
  line-height: 1.15;
  font-weight: 800;
}

.hero-headline span {
  background: linear-gradient(to right, #38bdf8, var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted-light);
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
  margin: 0.5rem 0;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
}

.hero-bullets svg {
  color: var(--primary-blue);
  flex-shrink: 0;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.cta-button {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-hover) 100%);
  color: var(--text-light);
  font-size: 1.2rem;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(14, 165, 233, 0.4);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  animation: pulse-shadow 2.5s infinite;
}

@keyframes pulse-shadow {
  0% {
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(14, 165, 233, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0);
  }
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(14, 165, 233, 0.5);
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
}

.cta-button:active {
  transform: translateY(0);
}

.stock-meter-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(17, 24, 39, 0.7);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
}

.stock-pulse {
  width: 10px;
  height: 10px;
  background-color: var(--accent-red);
  border-radius: 50%;
  position: relative;
}

.stock-pulse::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--accent-red);
  border-radius: 50%;
  animation: pulse-ring 1.5s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

.stock-levels {
  color: var(--accent-red);
  font-weight: 700;
}

.hero-quote {
  background-color: rgba(17, 24, 39, 0.5);
  border-left: 3px solid var(--primary-blue);
  padding: 0.85rem 1.25rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.925rem;
  color: var(--text-muted-light);
  font-style: italic;
}

.hero-quote-author {
  display: block;
  margin-top: 0.35rem;
  font-style: normal;
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 600;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.25) 0%, rgba(14, 165, 233, 0) 70%);
  z-index: 1;
  pointer-events: none;
}

.hero-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.5));
  transition: transform 0.5s ease;
}

.hero-img:hover {
  transform: translateY(-5px) rotate(1deg);
}

/* Trust Strip */
.trust-strip {
  background-color: var(--bg-dark-800);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.5rem 0;
}

.trust-flex {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted-light);
  font-size: 0.9rem;
  font-weight: 600;
}

.trust-item svg {
  color: var(--primary-blue);
}

/* Review Overview Info Strip (E-E-A-T) */
.review-meta-strip {
  background-color: var(--bg-dark-800);
  border-radius: 12px;
  padding: 1.25rem 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-top: -2rem;
  position: relative;
  z-index: 5;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.meta-item-label {
  font-size: 0.75rem;
  color: var(--text-muted-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.meta-item-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-light);
}

.rating-stars {
  color: var(--accent-gold);
  display: flex;
  gap: 0.15rem;
}

/* Product Overview Section */
.overview-section {
  background-color: var(--bg-light-100);
  color: var(--text-dark);
}

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

.overview-text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-title-dark {
  font-size: 2.25rem;
  color: var(--text-dark);
  line-height: 1.2;
}

.overview-text p {
  color: #475569;
  font-size: 1.05rem;
}

.editorial-note {
  background-color: var(--bg-light-200);
  border-left: 4px solid var(--primary-blue);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  color: #334155;
  margin-top: 0.5rem;
}

.overview-img-container {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
  border: 4px solid white;
}

.overview-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.overview-img-container:hover .overview-img {
  transform: scale(1.03);
}

/* Specifications Grid */
.specs-section {
  background-color: var(--bg-dark-800);
}

.section-title-light {
  font-size: 2.25rem;
  color: var(--text-light);
  line-height: 1.2;
  margin-bottom: 3.5rem;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.spec-card {
  background-color: var(--bg-dark-900);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.spec-card:hover {
  transform: translateY(-5px);
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.spec-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: rgba(14, 165, 233, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
}

.spec-card h3 {
  font-size: 1.25rem;
}

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

/* Checklist Specs Table (Product Comparison) */
.comparison-section {
  background-color: var(--bg-light-100);
  color: var(--text-dark);
}

.comparison-wrapper {
  margin-top: 3.5rem;
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  border: 1px solid #e2e8f0;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: white;
  min-width: 700px;
}

.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #f1f5f9;
}

.comparison-table th {
  background-color: #f8fafc;
  font-weight: 700;
  color: var(--text-dark);
  font-family: var(--font-heading);
}

.comparison-table th.highlight-col {
  background-color: rgba(14, 165, 233, 0.05);
  color: var(--primary-blue-hover);
  border-bottom: 2px solid var(--primary-blue);
}

.comparison-table td.highlight-col {
  background-color: rgba(14, 165, 233, 0.02);
  font-weight: 600;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.icon-check {
  color: var(--accent-green);
  display: inline-flex;
}

.icon-cross {
  color: var(--accent-red);
  display: inline-flex;
}

/* How It Works Section */
.how-it-works-section {
  background-color: var(--bg-dark-800);
  text-align: center;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.step-card {
  background-color: var(--bg-dark-900);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 3rem 2rem 2rem;
  border-radius: 12px;
  position: relative;
}

.step-number {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-hover));
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(14, 165, 233, 0.3);
}

.step-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

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

/* In-depth Review Content Section (Excellent for SEO E-E-A-T) */
.deep-review-section {
  background-color: var(--bg-light-100);
  color: var(--text-dark);
}

.review-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3.5rem;
}

.review-body-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.05rem;
  color: #334155;
}

.review-body-text h3 {
  font-size: 1.65rem;
  color: var(--text-dark);
  margin-top: 1rem;
}

.review-body-text ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-left: 0.5rem;
}

.review-body-text ul li {
  position: relative;
  padding-left: 1.5rem;
}

.review-body-text ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
}

.sidebar-box {
  background-color: white;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  padding: 2rem;
  position: sticky;
  top: 100px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.sidebar-title {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--bg-light-200);
  padding-bottom: 0.5rem;
}

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

.sidebar-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.sidebar-list li span:first-child {
  color: #64748b;
  font-weight: 500;
}

.sidebar-list li span:last-child {
  font-weight: 700;
  color: var(--text-dark);
}

.sidebar-cta {
  margin-top: 1.5rem;
  width: 100%;
}

/* Customer Reviews */
.reviews-section {
  background-color: var(--bg-dark-900);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.review-card {
  background-color: var(--bg-dark-800);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

.reviewer-info {
  display: flex;
  flex-direction: column;
}

.reviewer-name {
  font-weight: 700;
  font-size: 1rem;
}

.reviewer-location {
  font-size: 0.8rem;
  color: var(--text-muted-light);
}

.review-date {
  font-size: 0.8rem;
  color: var(--text-muted-light);
}

.review-text {
  font-size: 0.95rem;
  color: rgba(248, 250, 252, 0.85);
  font-style: italic;
}

/* FAQ Section */
.faq-section {
  background-color: var(--bg-light-100);
  color: var(--text-dark);
}

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

.faq-item {
  background-color: white;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.02);
  transition: border-color 0.3s ease;
}

.faq-item:hover {
  border-color: #cbd5e1;
}

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

.faq-icon-state {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  color: var(--text-muted-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  background-color: #f8fafc;
}

.faq-answer-inner {
  padding: 1.25rem 1.5rem;
  color: #475569;
  font-size: 0.975rem;
  border-top: 1px solid #f1f5f9;
}

.faq-item.active {
  border-color: var(--primary-blue);
}

.faq-item.active .faq-icon-state {
  transform: rotate(45deg);
  color: var(--primary-blue-hover);
}

/* Promo / Urgency Bottom Section */
.promo-section {
  background: linear-gradient(135deg, #0b0f19 0%, #111827 100%);
  position: relative;
  overflow: hidden;
}

.promo-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.promo-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.promo-headline {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.promo-desc {
  font-size: 1.1rem;
  color: var(--text-muted-light);
}

.countdown-box {
  background-color: rgba(11, 15, 25, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 400px;
}

.countdown-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-blue);
}

.timer {
  display: flex;
  gap: 1.25rem;
}

.timer-segment {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timer-val {
  font-size: 2.25rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(to bottom, #ffffff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.timer-label {
  font-size: 0.7rem;
  color: var(--text-muted-light);
  font-weight: 600;
  margin-top: 0.25rem;
}

/* Sticky Bottom Mobile Bar */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(11, 15, 25, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1.5rem;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.4);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sticky-cta-bar.show {
  transform: translateY(0);
}

.sticky-product-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sticky-title {
  font-weight: 700;
  font-size: 0.95rem;
  display: block;
}

.sticky-price {
  font-size: 0.85rem;
  color: var(--primary-blue);
  font-weight: 600;
}

.sticky-btn {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-hover));
  color: var(--text-light);
  font-weight: 700;
  padding: 0.65rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

/* Footer */
footer.site-footer {
  background-color: #030712;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 4rem 0 2rem;
  color: var(--text-muted-light);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  text-align: center;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.9rem;
}

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

.footer-disclaimer {
  font-size: 0.75rem;
  line-height: 1.5;
  color: #4b5563;
  max-width: 800px;
}

.footer-copy {
  font-size: 0.8rem;
  color: #4b5563;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
  width: 100%;
  padding-top: 1.5rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid, .overview-grid, .feature-block, .review-layout, .promo-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .feature-block.reversed .feature-img-wrapper {
    order: 0;
  }
  
  .feature-block.reversed .feature-content {
    order: 0;
  }
  
  .hero-content {
    text-align: center;
    align-items: center;
  }
  
  .hero-headline {
    font-size: 2.5rem;
  }
  
  .hero-bullets {
    align-items: flex-start;
  }
  
  .sidebar-box {
    position: static;
    margin-top: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--bg-dark-900);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    text-align: center;
  }
  
  .nav-menu.open {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .step-card {
    padding-top: 2.5rem;
  }
  
  .sticky-product-info {
    display: none;
  }
  
  .sticky-cta-bar {
    justify-content: center;
  }
  
  .sticky-btn {
    width: 100%;
    text-align: center;
  }
  
  .hero-headline {
    font-size: 2.2rem;
  }
  
  .section-title-light, .section-title-dark, .promo-headline {
    font-size: 1.85rem;
  }
}