/* ==========================================================================
   BuzzKrush Official Website - Extended Master CSS Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #070913;
  --bg-card: #0d1226;
  --bg-card-hover: #131b38;
  --bg-glass: rgba(13, 18, 38, 0.75);
  --border-glass: rgba(255, 255, 255, 0.09);
  
  --primary-orange: #ff6b00;
  --primary-orange-hover: #e05d00;
  --orange-glow: rgba(255, 107, 0, 0.35);
  
  --uv-purple: #8b5cf6;
  --uv-purple-dark: #6d28d9;
  --uv-glow: rgba(139, 92, 246, 0.3);
  
  --emerald-green: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.25);
  
  --text-white: #ffffff;
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 35px var(--orange-glow);
  --shadow-purple-glow: 0 0 35px var(--uv-glow);
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

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

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

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

/* Utilities & Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #ff8800 50%, #ff6b00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.purple-gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #c084fc 50%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 107, 0, 0.12);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--primary-orange);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-tag.purple {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  color: #a78bfa;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 16px;
}

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

/* Primary Button Styling */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #ff8800 0%, #ff5500 100%);
  color: var(--text-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  padding: 18px 36px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 25px var(--orange-glow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: fit-content;
  flex-grow: 0;
  flex-shrink: 0;
  align-self: center;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 35px rgba(255, 107, 0, 0.5);
  background: linear-gradient(135deg, #ffa024 0%, #ff6b00 100%);
}

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

.btn-primary .btn-sub {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.9;
  text-transform: none;
  letter-spacing: 0;
}

.btn-pulse {
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(255, 107, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0); }
}

/* Top Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, #6d28d9 0%, #1e1b4b 50%, #ea580c 100%);
  color: var(--text-white);
  text-align: center;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.announce-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.announce-text-mobile {
  display: none;
}

.mobile-cta-text {
  display: none;
}

.desktop-cta-text {
  display: inline;
}

/* Main Navigation / Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  padding: 14px 0;
  transition: var(--transition);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-white);
  letter-spacing: -0.5px;
  white-space: nowrap;
  flex-shrink: 1;
}

.brand-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary-orange), var(--uv-purple));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--orange-glow);
  flex-shrink: 0;
}

.brand-logo span.highlight {
  color: var(--primary-orange);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-orange);
}

.nav-cta {
  padding: 10px 22px;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 60px 0 80px;
  overflow: hidden;
  background: radial-gradient(circle at 70% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(255, 107, 0, 0.12) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: #34d399;
  border-radius: 50%;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.12;
  color: var(--text-white);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-subhead {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}

.hero-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-bullet-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.hero-bullet-item svg {
  color: var(--emerald-green);
  flex-shrink: 0;
}

.hero-cta-box {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.timer-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 107, 0, 0.1);
  border: 1px dashed rgba(255, 107, 0, 0.3);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--primary-orange);
  font-weight: 700;
}

.countdown-timer {
  display: flex;
  gap: 8px;
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 800;
  background: #000;
  padding: 4px 10px;
  border-radius: 6px;
  color: #fff;
}

.hero-guarantee-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Media Stack */
.hero-media-wrapper {
  position: relative;
  text-align: center;
}

.hero-image-card {
  position: relative;
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.25) 0%, rgba(13, 18, 38, 0.8) 70%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-purple-glow);
  animation: floatCard 6s ease-in-out infinite;
}

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

.hero-product-img {
  max-height: 440px;
  margin: 0 auto;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.6));
}

.hero-floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.hero-badge-1 {
  top: 10%;
  left: -20px;
}

.hero-badge-2 {
  bottom: 8%;
  right: -20px;
}

.hero-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 107, 0, 0.15);
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.hero-badge-text p:first-child {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.hero-badge-text p:last-child {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-white);
}

/* Trust Proof Bar */
.trust-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 28px 0;
}

.trust-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary-orange);
  line-height: 1;
}

.trust-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.trust-stars {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #ffb800;
  margin-bottom: 4px;
}

.trust-stars svg {
  width: 16px;
  height: 16px;
  fill: #ffb800;
  filter: drop-shadow(0 2px 6px rgba(255, 184, 0, 0.45));
  transition: transform 0.2s ease;
}

.trust-stars svg:hover {
  transform: scale(1.15);
}

/* Problem vs Solution Section */
.problem-solution-section {
  padding: 90px 0;
}

.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.vs-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  transition: var(--transition);
}

.vs-card.old-way {
  background: rgba(239, 68, 68, 0.04);
  border-color: rgba(239, 68, 68, 0.2);
}

.vs-card.buzzkrush-way {
  background: rgba(16, 185, 129, 0.05);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 10px 40px rgba(16, 185, 129, 0.1);
  position: relative;
}

.vs-card.buzzkrush-way::before {
  content: 'RECOMMENDED SOLUTION';
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--emerald-green);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.vs-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.vs-card.old-way .vs-title { color: #f87171; }
.vs-card.buzzkrush-way .vs-title { color: #34d399; }

.vs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.vs-list-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.98rem;
}

.vs-list-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

/* Phototaxis Science Section */
.science-section {
  padding: 90px 0;
  background: radial-gradient(circle at 30% 50%, rgba(139, 92, 246, 0.12) 0%, transparent 60%);
}

.science-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.science-image-box {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(139, 92, 246, 0.3);
  box-shadow: var(--shadow-purple-glow);
}

.science-content h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 20px;
}

.science-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.science-feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.science-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--text-white);
}

.science-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.2);
  color: #a78bfa;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Feature Engineering Section */
.features-section {
  padding: 90px 0;
  background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 32px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 107, 0, 0.4);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.feature-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(255, 107, 0, 0.12);
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.feature-card.purple-accent .feature-icon-box {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

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

/* Use Cases Showcase Grid */
.use-cases-section {
  padding: 90px 0;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.use-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.use-case-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 107, 0, 0.4);
}

.use-case-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.use-case-body {
  padding: 24px;
}

.use-case-body h4 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}

.use-case-body p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Maintenance Stepper */
.stepper-section {
  padding: 90px 0;
  background: var(--bg-card);
  border-y: 1px solid var(--border-glass);
}

.stepper-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-orange);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-white);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Myths Busted Grid */
.myths-section {
  padding: 90px 0;
}

.myths-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.myth-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 28px;
  border-radius: var(--radius-lg);
}

.myth-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: #ef4444;
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.myth-fact {
  color: var(--emerald-green);
  font-weight: 700;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-glass);
  font-size: 0.95rem;
}

/* Technical Specs Master Table */
.specs-section {
  padding: 90px 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.spec-item-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spec-label {
  font-weight: 600;
  color: var(--text-muted);
}

.spec-value {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-white);
}

/* Interactive Calculator Tool */
.calculator-section {
  padding: 80px 0;
}

.calculator-card {
  background: linear-gradient(135deg, #0d1226 0%, #151c3d 100%);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-purple-glow);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.calc-controls label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

.range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #1e293b;
  outline: none;
  accent-color: var(--primary-orange);
  margin-bottom: 24px;
}

.space-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.space-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.space-btn.active, .space-btn:hover {
  background: rgba(255, 107, 0, 0.2);
  border-color: var(--primary-orange);
  color: var(--text-white);
}

.calc-result-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-glass);
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
}

.result-units {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary-orange);
  line-height: 1;
  margin: 12px 0;
}

/* Comparison Table */
.comparison-section {
  padding: 90px 0;
}

.table-wrapper {
  overflow-x: auto;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-subtle);
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comp-table th, .comp-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-glass);
}

.comp-table th {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-white);
  background: rgba(0, 0, 0, 0.2);
}

.comp-table th.highlight-col {
  background: rgba(255, 107, 0, 0.15);
  color: var(--primary-orange);
  border-top: 3px solid var(--primary-orange);
}

.comp-table td.highlight-col {
  background: rgba(255, 107, 0, 0.06);
  font-weight: 700;
  color: var(--text-white);
}

.check-icon { color: var(--emerald-green); }
.cross-icon { color: #ef4444; }

/* Safety & Pet Friendly Section */
.safety-section {
  padding: 80px 0;
}

.safety-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.safety-image-box {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-subtle);
}

.safety-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.safety-point-card {
  display: flex;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 20px;
  border-radius: var(--radius-md);
}

.safety-point-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Customer Reviews */
.reviews-section {
  padding: 90px 0;
}

.review-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--primary-orange);
  color: var(--text-white);
  border-color: var(--primary-orange);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 28px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.reviewer-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-orange), var(--uv-purple));
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reviewer-info h4 {
  font-size: 1rem;
  color: var(--text-white);
  font-weight: 700;
}

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

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--emerald-green);
  font-weight: 700;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.6;
  margin-top: 12px;
}

/* Pricing / Order Section */
.pricing-section {
  padding: 100px 0;
  position: relative;
  background: radial-gradient(circle at 50% 30%, rgba(255, 107, 0, 0.12) 0%, transparent 60%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  align-items: stretch;
}

.package-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
}

.package-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 107, 0, 0.5);
  box-shadow: var(--shadow-glow);
}

.package-card.popular {
  background: linear-gradient(180deg, #161c38 0%, #0d1226 100%);
  border: 2px solid var(--primary-orange);
  box-shadow: 0 10px 40px rgba(255, 107, 0, 0.25);
  transform: scale(1.03);
}

.package-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #ff8800, #ff5500);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.package-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-white);
  margin-top: 8px;
}

.package-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.package-price-box {
  margin: 16px 0;
  text-align: center;
}

.price-each {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
}

.price-total {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.price-save {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  margin-top: 8px;
}

.package-features {
  list-style: none;
  margin: 20px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}

.package-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.package-features svg {
  color: var(--emerald-green);
  flex-shrink: 0;
}

/* Accordion FAQ */
.faq-section {
  padding: 90px 0;
}

.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-white);
  text-align: left;
}

.faq-question svg {
  transition: transform 0.3s ease;
  color: var(--primary-orange);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease-out;
  padding: 0 28px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 28px 22px;
}

/* Money Back Guarantee Banner */
.guarantee-banner {
  padding: 60px 0;
}

.guarantee-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(13, 18, 38, 0.9) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-xl);
  padding: 44px;
  display: flex;
  align-items: center;
  gap: 36px;
}

.guarantee-badge-img {
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, var(--emerald-green), #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow-subtle);
  flex-shrink: 0;
}

.guarantee-info h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}

.guarantee-info p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Official Footer */
.main-footer {
  background: #03040a;
  border-top: 1px solid var(--border-glass);
  padding: 70px 0 30px;
  font-size: 0.9rem;
  color: var(--text-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-col h5 {
  color: var(--text-white);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

/* Floating Sticky Mobile CTA Bar */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 1px solid rgba(255, 107, 0, 0.3);
  padding: 10px 16px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.7);
}

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

.sticky-bar-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 1;
  min-width: 0;
}

.sticky-bar-name {
  font-family: var(--font-heading);
  font-weight: 900;
  color: var(--text-white);
  font-size: 0.95rem;
  white-space: nowrap;
}

.sticky-bar-offer {
  font-size: 0.75rem;
  color: var(--emerald-green);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-bar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ff8800 0%, #ff5500 100%);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px var(--orange-glow);
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  animation: pulseGlow 2.5s infinite;
}

.sticky-bar-btn:hover {
  background: linear-gradient(135deg, #ffa024 0%, #ff6b00 100%);
  transform: scale(1.03);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid, .vs-grid, .calc-grid, .safety-grid, .science-grid, .myths-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid, .reviews-grid, .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stepper-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .announcement-bar {
    padding: 6px 12px;
    font-size: 0.78rem;
    line-height: 1.3;
  }

  .announce-text-desktop {
    display: none;
  }

  .announce-text-mobile {
    display: inline;
  }

  .desktop-cta-text {
    display: none;
  }

  .mobile-cta-text {
    display: inline;
  }

  .main-header {
    padding: 10px 0;
  }

  .nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 12px;
  }

  .brand-logo {
    font-size: 1.2rem;
    gap: 6px;
    flex-shrink: 0;
    flex-grow: 0;
  }

  .brand-logo .logo-icon {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
  }

  .nav-cta {
    padding: 9px 18px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0;
    flex-shrink: 0;
    flex-grow: 0;
    width: auto !important;
    min-width: 0;
    max-width: fit-content;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px var(--orange-glow);
  }

  .hero-section {
    padding: 10px 0 24px;
  }
  
  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .hero-text-block {
    display: flex;
    flex-direction: column;
  }
  
  .hero-badge {
    font-size: 0.75rem;
    padding: 3px 10px;
    margin-bottom: 6px;
    align-self: flex-start;
  }

  .hero-text-block h1 {
    font-size: 1.65rem;
    line-height: 1.15;
    margin-bottom: 8px;
  }

  /* Make product image prominent, bold & larger on mobile */
  .hero-media-wrapper {
    order: -1;
    margin: 4px 0 12px;
    width: 100%;
  }

  .hero-image-card {
    padding: 14px 10px;
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at center, rgba(139, 92, 246, 0.35) 0%, rgba(13, 18, 38, 0.9) 75%);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.35);
  }

  .hero-product-img {
    max-height: 280px; /* Increased to 280px for a prominent showcase */
    width: auto;
    filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.8));
  }

  .hero-floating-badge {
    padding: 5px 10px;
    font-size: 0.72rem;
  }

  .hero-badge-1 {
    top: 4%;
    left: 2px;
  }

  .hero-badge-2 {
    bottom: 4%;
    right: 2px;
  }

  .hero-subhead {
    font-size: 0.9rem;
    line-height: 1.45;
    margin-bottom: 12px;
  }

  .hero-bullets {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 14px;
  }

  .hero-bullet-item {
    font-size: 0.82rem;
  }

  .hero-cta-box {
    padding: 14px;
    border-radius: var(--radius-md);
  }

  .timer-strip {
    padding: 6px 10px;
    font-size: 0.78rem;
    margin-bottom: 10px;
  }

  .countdown-timer {
    font-size: 0.9rem;
  }

  .btn-primary {
    padding: 14px 18px;
    font-size: 0.95rem;
    width: 100%;
  }

  .pricing-grid, .features-grid, .reviews-grid, .use-cases-grid, .stepper-grid, .specs-grid {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    display: none;
  }

  .guarantee-card {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .package-card.popular {
    transform: scale(1);
  }
}

@media (max-width: 380px) {
  .brand-logo {
    font-size: 1.05rem;
  }
  .brand-logo .logo-icon {
    width: 26px;
    height: 26px;
    font-size: 0.8rem;
  }
  .nav-cta {
    padding: 6px 10px;
    font-size: 0.72rem;
  }
}