/* ============================================
   BatteryLife™ — Premium Dark Theme Stylesheet
   ============================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Nastaliq+Urdu:wght@400;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── Design Tokens ── */
:root {
  --bg-primary: #06060e;
  --bg-secondary: #0d0d18;
  --bg-card: rgba(18, 18, 30, 0.7);
  --bg-card-solid: #12121e;
  --text-primary: #ffffff;
  --text-secondary: #8a8aa0;
  --text-muted: #5a5a70;
  --gold: #c9a227;
  --gold-light: #e8c84a;
  --gold-gradient: linear-gradient(135deg, #c9a227 0%, #e8c84a 50%, #c9a227 100%);
  --blue-glow: #00c8ff;
  --blue-deep: #0a6ea8;
  --blue-gradient: linear-gradient(135deg, #00c8ff 0%, #0a6ea8 100%);
  --green: #2ecc71;
  --red: #e74c3c;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-gold: rgba(201, 162, 39, 0.3);
  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --shadow-glow-blue: 0 0 60px rgba(0, 200, 255, 0.15);
  --shadow-glow-gold: 0 0 40px rgba(201, 162, 39, 0.15);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

.text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-blue {
  color: var(--blue-glow);
}

/* ── Scroll Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Background Grid Pattern ── */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-smooth);
  backdrop-filter: blur(0px);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(6, 6, 14, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-logo img {
  height: 44px;
  width: auto;
}

.navbar-logo span {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition-smooth);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--gold);
  color: #000;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 100px;
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-gold);
}

.nav-cta svg {
  width: 18px;
  height: 18px;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(0, 200, 255, 0.08);
  border: 1px solid rgba(0, 200, 255, 0.2);
  color: var(--blue-glow);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: pulse-badge 3s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 200, 255, 0.15); }
  50% { box-shadow: 0 0 20px 4px rgba(0, 200, 255, 0.08); }
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.hero-savings {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: rgba(46, 204, 113, 0.08);
  border: 1px solid rgba(46, 204, 113, 0.2);
  border-radius: var(--radius-md);
  color: var(--green);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 36px;
}

.hero-savings svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--gold);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 100px;
  transition: var(--transition-smooth);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(201, 162, 39, 0.3);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  background: rgba(201, 162, 39, 0.05);
}

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

.hero-product-img {
  max-height: 520px;
  width: auto;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 60px rgba(0, 200, 255, 0.2));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.12) 0%, transparent 70%);
  z-index: 1;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

.hero-trust-strip {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
}

/* ============================================
   PROBLEMS SECTION
   ============================================ */
.problems {
  padding: 100px 0;
  position: relative;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.problem-card {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue-gradient);
  opacity: 0;
  transition: var(--transition-smooth);
}

.problem-card:hover {
  border-color: rgba(0, 200, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.problem-card:hover::before {
  opacity: 1;
}

.problem-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 200, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-glow);
}

.problem-icon svg {
  width: 26px;
  height: 26px;
}

.problem-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================
   PRODUCT SHOWCASE
   ============================================ */
.showcase {
  padding: 100px 0;
  position: relative;
}

.showcase .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.showcase-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.showcase-product-img {
  max-height: 480px;
  width: auto;
  filter: drop-shadow(0 20px 50px rgba(0, 200, 255, 0.15));
  transition: var(--transition-smooth);
}

.showcase-visual:hover .showcase-product-img {
  transform: scale(1.03) rotate(1deg);
}

.showcase-glow-ring {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 255, 0.08);
  animation: ring-rotate 20s linear infinite;
}

@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--glass);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.benefit-item:hover {
  background: rgba(201, 162, 39, 0.04);
  border-color: var(--border-gold);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(201, 162, 39, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
}

.benefit-icon svg {
  width: 22px;
  height: 22px;
}

.benefit-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  font-weight: 600;
}

.benefit-item p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: 100px 0;
  position: relative;
  background: var(--bg-secondary);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  position: relative;
}

/* Connecting line */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 52px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--blue-glow) 100%);
  opacity: 0.2;
  z-index: 0;
}

.step-card {
  text-align: center;
  padding: 36px 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
  position: relative;
  z-index: 1;
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.step-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-glow);
}

.step-icon svg {
  width: 36px;
  height: 36px;
}

/* ============================================
   AIRT TECHNOLOGY
   ============================================ */
.technology {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.tech-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}

.tech-visual {
  position: relative;
  padding: 40px;
}

.tech-diagram {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px solid rgba(0, 200, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: tech-spin 30s linear infinite;
}

@keyframes tech-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.tech-diagram::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 39, 0.15);
}

.tech-center {
  animation: tech-spin 30s linear infinite reverse;
  text-align: center;
}

.tech-center-label {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tech-center-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tech-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tech-feature {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--glass);
  transition: var(--transition-smooth);
}

.tech-feature:hover {
  border-color: rgba(0, 200, 255, 0.15);
  background: rgba(0, 200, 255, 0.03);
}

.tech-feature-num {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(0, 200, 255, 0.1);
  color: var(--blue-glow);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tech-feature h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  font-weight: 600;
}

.tech-feature p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ============================================
   COMPATIBILITY
   ============================================ */
.compatibility {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.compat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.compat-col {
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid;
}

.compat-col.compatible {
  background: rgba(46, 204, 113, 0.03);
  border-color: rgba(46, 204, 113, 0.15);
}

.compat-col.incompatible {
  background: rgba(231, 76, 60, 0.03);
  border-color: rgba(231, 76, 60, 0.15);
}

.compat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.compat-header-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compatible .compat-header-icon {
  background: rgba(46, 204, 113, 0.12);
  color: var(--green);
}

.incompatible .compat-header-icon {
  background: rgba(231, 76, 60, 0.12);
  color: var(--red);
}

.compat-header-icon svg {
  width: 24px;
  height: 24px;
}

.compat-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.compat-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.compat-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.compatible .compat-item svg {
  color: var(--green);
}

.incompatible .compat-item svg {
  color: var(--red);
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
  padding: 100px 0;
  position: relative;
}

.pricing-card {
  max-width: 560px;
  margin: 48px auto 0;
  padding: 48px 44px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gold-gradient);
}

.pricing-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(ellipse at top, rgba(201, 162, 39, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.pricing-label {
  display: inline-block;
  padding: 6px 20px;
  border-radius: 100px;
  background: var(--gold-gradient);
  color: #000;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.pricing-product-name {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}

.pricing-volume {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.pricing-amount {
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
}

.pricing-currency {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gold);
  vertical-align: top;
  line-height: 1;
}

.pricing-value {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 900;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.pricing-note {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
  text-align: left;
  position: relative;
  z-index: 1;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.pricing-feature svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
}

.pricing-cta {
  width: 100%;
  position: relative;
  z-index: 1;
}

.pricing-savings {
  margin-top: 20px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(46, 204, 113, 0.06);
  border: 1px solid rgba(46, 204, 113, 0.15);
  color: var(--green);
  font-weight: 600;
  font-size: 0.92rem;
  position: relative;
  z-index: 1;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.faq-list {
  max-width: 720px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--gold-light);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(201, 162, 39, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

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

.faq-icon svg {
  width: 14px;
  height: 14px;
  color: var(--gold);
}

.faq-item.active .faq-icon svg {
  color: #000;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ============================================
   CTA / ORDER SECTION
   ============================================ */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201, 162, 39, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-card {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 56px 40px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  background: #25D366;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-whatsapp:hover {
  background: #22c55e;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp svg {
  width: 22px;
  height: 22px;
}

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

.cta-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.cta-badge svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  height: 32px;
  width: auto;
}

.footer-brand span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}

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

.footer-disclaimer {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.6;
  max-width: 500px;
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-top: 8px;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201, 162, 39, 0.05);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   FLOATING WHATSAPP BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition-smooth);
  animation: wa-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.08); }
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  color: #fff;
}

/* ============================================
   MOBILE NAVIGATION OVERLAY
   ============================================ */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: rgba(6, 6, 14, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-trust-strip {
    justify-content: center;
  }
  .hero-product-img {
    max-height: 400px;
  }
  .showcase .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .showcase-visual {
    order: -1;
  }
  .showcase-product-img {
    max-height: 380px;
  }
  .tech-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .tech-visual {
    order: -1;
  }
  .tech-diagram {
    max-width: 300px;
  }
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }
  .steps-grid::before {
    display: none;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 20px;
  }

  /* Navbar mobile */
  .nav-links {
    display: none;
  }
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .navbar-logo span {
    font-size: 1.05rem;
  }
  .navbar-logo {
    flex-shrink: 1;
    min-width: 0;
  }
  #lang-toggle-desktop {
    flex-shrink: 0;
    margin-left: auto;
    margin-right: 12px;
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .hero {
    min-height: auto;
    padding: 100px 0 60px;
  }
  .hero-savings {
    font-size: 0.88rem;
  }
  .hero-product-img {
    max-height: 320px;
  }

  .problems, .showcase, .how-it-works,
  .technology, .compatibility, .pricing,
  .faq, .cta-section {
    padding: 70px 0;
  }

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

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .pricing-card {
    padding: 36px 24px;
  }

  .pricing-value {
    font-size: 3.5rem;
  }

  .cta-card {
    padding: 40px 24px;
  }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-product-img {
    max-height: 260px;
  }
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* ============================================
   LANGUAGE TOGGLE
   ============================================ */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  white-space: nowrap;
  font-family: var(--font-body);
}

.lang-toggle:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  background: rgba(201, 162, 39, 0.05);
}

.lang-toggle .lang-icon {
  font-size: 1rem;
  line-height: 1;
}

.lang-toggle-ur {
  font-family: 'Noto Nastaliq Urdu', serif;
  font-size: 0.95rem;
}

/* ============================================
   RTL / URDU SUPPORT
   ============================================ */
html[dir="rtl"] {
  --font-ur: 'Noto Nastaliq Urdu', serif;
}

html[dir="rtl"] body {
  font-family: var(--font-ur);
  line-height: 2;
}

html[dir="rtl"] h1,
html[dir="rtl"] h2,
html[dir="rtl"] h3,
html[dir="rtl"] h4,
html[dir="rtl"] h5,
html[dir="rtl"] h6 {
  font-family: var(--font-ur);
  line-height: 1.6;
  letter-spacing: 0;
}

html[dir="rtl"] .navbar-logo span {
  font-family: var(--font-heading);
}

html[dir="rtl"] .section-badge {
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--font-ur);
}

html[dir="rtl"] .hero-badge {
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--font-ur);
}

html[dir="rtl"] .hero-title {
  letter-spacing: 0;
  line-height: 1.5;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

html[dir="rtl"] .hero-subtitle {
  line-height: 2.2;
}

html[dir="rtl"] .btn-primary,
html[dir="rtl"] .btn-secondary,
html[dir="rtl"] .btn-whatsapp,
html[dir="rtl"] .nav-cta {
  font-family: var(--font-ur);
}

html[dir="rtl"] .step-number {
  font-family: var(--font-heading);
}

html[dir="rtl"] .tech-feature-num {
  font-family: var(--font-heading);
}

html[dir="rtl"] .tech-center-label {
  font-family: var(--font-heading);
}

html[dir="rtl"] .pricing-currency {
  font-family: var(--font-ur);
}

html[dir="rtl"] .pricing-value {
  font-family: var(--font-heading);
}

html[dir="rtl"] .pricing-label {
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--font-ur);
}

html[dir="rtl"] .faq-question {
  font-family: var(--font-ur);
  text-align: right;
}

html[dir="rtl"] .faq-answer-inner {
  line-height: 2.2;
}

html[dir="rtl"] .nav-links a::after {
  left: auto;
  right: 0;
}

html[dir="rtl"] .lang-toggle {
  font-family: var(--font-body);
}

html[dir="rtl"] .footer-disclaimer,
html[dir="rtl"] .footer-copyright {
  line-height: 2;
}

/* RTL smooth transition */
.lang-transition * {
  transition: none !important;
}

/* Mobile RTL */
@media (max-width: 768px) {
  html[dir="rtl"] .hero-title {
    font-size: 1.9rem;
    line-height: 1.6;
  }

  html[dir="rtl"] .mobile-nav a {
    font-family: var(--font-ur);
  }
}