@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

/* ==========================================
   1. Core Design Tokens & Root Variables
   ========================================== */
:root {
  /* Fonts */
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-stats: 'Space Grotesk', monospace;

  /* Light Theme Palette */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F8F6;
  --bg-tertiary: #F1F1EF;
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  
  --primary-navy: #081C2D;
  --secondary-platinum: #D9D9D6;
  --accent-gold: #D4AF37;
  --accent-gold-hover: #C59A28;
  --success: #16A34A;
  
  /* Borders & Shadows */
  --border-color: rgba(8, 28, 45, 0.08);
  --border-color-hover: rgba(8, 28, 45, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(8, 28, 45, 0.05);
  --shadow-lg: 0 20px 40px rgba(8, 28, 45, 0.08);
  
  /* Layout */
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --nav-height: 80px;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}


/* ==========================================
   2. Reset & Global Styles
   ========================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.5s ease;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

img, svg {
  max-width: 100%;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* ==========================================
   3. Typography & Utility Classes
   ========================================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 8rem 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4.5rem auto;
}

.section-tag {
  font-family: var(--font-stats);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  display: inline-block;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--accent-gold);
  color: #081C2D;
  box-shadow: 0 4px 14px rgba(194, 165, 106, 0.25);
}

.btn-primary:hover {
  background-color: var(--accent-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(194, 165, 106, 0.35);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-tertiary);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--bg-secondary);
  transform: translateY(-2px);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.badge-gold {
  background-color: rgba(194, 165, 106, 0.15);
  color: var(--accent-gold);
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* ==========================================
   4. Header & Navigation
   ========================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

html.dark header.scrolled {
  background-color: rgba(4, 13, 20, 0.8);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.35rem;
  font-family: var(--font-heading);
  color: var(--text-primary);
}

.logo-icon {
  background-color: var(--primary-navy);
  color: var(--accent-gold);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 800;
}

html.dark .logo-icon {
  background-color: var(--accent-gold);
  color: #040D14;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

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

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  transition: var(--transition-fast);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}


/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1010;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

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

/* ==========================================
   5. Hero Section & Statistics
   ========================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 4rem;
  background: radial-gradient(circle at 80% 20%, rgba(194, 165, 106, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(8, 28, 45, 0.03) 0%, transparent 60%);
  overflow: hidden;
}

html.dark .hero-section {
  background: radial-gradient(circle at 80% 20%, rgba(194, 165, 106, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(10, 22, 34, 0.3) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(194, 165, 106, 0.1);
  color: var(--accent-gold);
  font-family: var(--font-stats);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 50px;
  margin-bottom: 2rem;
  border: 1px solid rgba(194, 165, 106, 0.2);
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  color: var(--text-primary);
}

.hero-title span {
  color: var(--accent-gold);
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.hero-bullet {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.hero-bullet svg {
  color: var(--accent-gold);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

/* Interactive Hero Visual (Stripe/Linear inspired) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-backdrop {
  position: absolute;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(194, 165, 106, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 1;
  animation: floatBackdrop 10s ease-in-out infinite alternate;
}

.tech-cube {
  position: relative;
  width: 320px;
  height: 320px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  z-index: 2;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: floatCube 6s ease-in-out infinite;
}

html.dark .tech-cube {
  background: rgba(10, 22, 34, 0.7);
}

.tech-cube::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  animation: scanLine 3s linear infinite;
}

/* Stats Section below Hero */
.stats-bar {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.5rem 0;
  background-color: var(--bg-secondary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--border-color);
}

.stat-number {
  font-family: var(--font-stats);
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

/* Animations */
@keyframes floatCube {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(1deg); }
}

@keyframes floatBackdrop {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.15) translate(20px, -20px); }
}

@keyframes scanLine {
  0% { transform: translateY(-10px); opacity: 0; }
  10%, 90% { opacity: 1; }
  100% { transform: translateY(330px); opacity: 0; }
}

/* ==========================================
   6. Homepage Slider (Carousel)
   ========================================== */
.slider-section {
  position: relative;
  background-color: var(--primary-navy);
  color: var(--bg-primary);
  overflow: hidden;
  padding: 6rem 0;
}

.slider-container {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2rem;
}

.slider-track {
  position: relative;
  height: 380px;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.slide-tag {
  font-family: var(--font-stats);
  color: var(--accent-gold);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.slide-title {
  color: #FFFFFF !important;
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.slide-desc {
  font-size: 1.1rem;
  color: #D9D9D6;
  max-width: 650px;
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
  background-color: rgba(8, 28, 45, 0.5);
  backdrop-filter: blur(5px);
}

.slider-btn:hover {
  background-color: var(--accent-gold);
  color: #081C2D;
  border-color: var(--accent-gold);
}

#slider-prev { left: 1rem; }
#slider-next { right: 1rem; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-dot.active {
  background-color: var(--accent-gold);
  width: 28px;
  border-radius: 4px;
}

/* ==========================================
   7. Services Section
   ========================================== */
.services-section {
  background-color: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

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

.service-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-gold);
}

/* Card Hover */
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
  background-color: var(--bg-primary);
}

.service-card:hover .service-icon-wrapper {
  background-color: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
  transform: scale(1.05);
}

/* ==========================================
   8. Pricing Section
   ========================================== */
.pricing-section {
  background-color: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.pricing-card.featured {
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-lg);
}

.pricing-badge {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-gold);
  background-color: rgba(194, 165, 106, 0.15);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
}

.pricing-header {
  margin-bottom: 2rem;
}

.plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.plan-tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-top: 0.5rem;
}

.plan-price-wrapper {
  display: flex;
  align-items: baseline;
  margin-top: 1rem;
}

.plan-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-stats);
}

.plan-price {
  font-family: var(--font-stats);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.plan-worth {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  text-decoration: line-through;
  margin-left: 0.5rem;
}

.plan-period {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-left: 0.25rem;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.plan-feature-item.included {
  color: var(--text-primary);
  font-weight: 500;
}

.plan-feature-item svg {
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.plan-feature-item.included svg {
  color: var(--success);
}

.pricing-cta {
  width: 100%;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
}

/* Inclusive stats bar below pricing */
.pricing-inclusions {
  margin-top: 4.5rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.inclusions-title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.inclusions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem 1.5rem;
}

.inclusion-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.inclusion-item svg {
  color: var(--success);
  flex-shrink: 0;
}

/* ==========================================
   9. Why Choose Us Section
   ========================================== */
.why-section {
  background-color: var(--bg-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.why-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 2rem;
}

.why-feature-card {
  display: flex;
  gap: 1.25rem;
}

.why-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.why-feature-card:hover .why-feature-icon {
  background-color: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
}

.why-feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.why-feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================
   10. Process Section
   ========================================== */
.process-section {
  background-color: var(--bg-secondary);
}

.process-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 4rem;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%;
  right: 5%;
  height: 1px;
  background-color: var(--border-color);
  z-index: 1;
}

.process-step {
  position: relative;
  text-align: center;
  z-index: 2;
  flex: 1;
  padding: 0 1rem;
}

.step-num-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-stats);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem auto;
  transition: var(--transition-smooth);
}

.process-step:hover .step-num-wrapper {
  background-color: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(194, 165, 106, 0.2);
}

.step-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================
   11. Portfolio Section
   ========================================== */
.portfolio-section {
  background-color: var(--bg-primary);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 4rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--accent-gold);
  color: #081C2D;
  border-color: var(--accent-gold);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.portfolio-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.portfolio-img-wrapper {
  position: relative;
  height: 240px;
  background-color: var(--bg-tertiary);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(8, 28, 45, 0.6) 0%, rgba(194, 165, 106, 0.6) 100%);
  color: #FFFFFF;
}

.portfolio-img-placeholder svg {
  opacity: 0.8;
}

.portfolio-info {
  padding: 2rem;
}

.portfolio-cat {
  font-family: var(--font-stats);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.portfolio-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.portfolio-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
}

/* ==========================================
   12. Testimonials
   ========================================== */
.testimonials-section {
  background-color: var(--bg-secondary);
}

.testimonials-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.testimonials-slider {
  overflow: hidden;
}

.testimonial-card {
  text-align: center;
  padding: 2rem;
}

.stars {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  color: var(--accent-gold);
  margin-bottom: 2rem;
}

.testimonial-text {
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.client-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.client-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.client-role {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ==========================================
   13. FAQ Section
   ========================================== */
.faq-section {
  background-color: var(--bg-primary);
}

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

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

.faq-header {
  padding: 1.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.faq-icon {
  color: var(--text-primary);
  transition: transform 0.4s ease;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer {
  padding: 0 2rem 2rem 2rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* FAQ Active State */
.faq-item.active {
  border-color: var(--accent-gold);
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-md);
}

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

/* ==========================================
   14. Contact Section
   ========================================== */
.contact-section {
  background-color: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-details p {
  font-size: 0.95rem;
}

.contact-details a:hover {
  color: var(--accent-gold);
}

/* Contact Form */
.contact-form-wrapper {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group.row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--accent-gold);
  background-color: var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(194, 165, 106, 0.15);
}

textarea.form-control {
  resize: vertical;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}

.form-status.success {
  display: block;
  background-color: rgba(22, 163, 74, 0.1);
  color: var(--success);
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.form-status.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.1);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.submit-btn {
  width: 100%;
}

/* ==========================================
   15. Footer
   ========================================== */
footer {
  background-color: #040D14;
  color: #D9D9D6;
  padding: 6rem 0 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 4rem 2rem;
  margin-bottom: 5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.35rem;
  color: #FFFFFF;
}

.footer-desc {
  font-size: 0.9rem;
  color: #9CA3AF;
  line-height: 1.6;
}

.footer-title {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.75rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-link {
  font-size: 0.9rem;
  color: #9CA3AF;
}

.footer-link:hover {
  color: var(--accent-gold);
  transform: translateX(3px);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-btn:hover {
  background-color: var(--accent-gold);
  color: #081C2D;
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.copyright {
  font-size: 0.85rem;
  color: #9CA3AF;
}

.footer-legal-links {
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  color: #9CA3AF;
}

.footer-legal-links a:hover {
  color: var(--accent-gold);
}

/* ==========================================
   Hero Plans Slider
   ========================================== */
.hero-plans-slider {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 380px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 3rem 2.5rem;
  z-index: 2;
  overflow: hidden;
}

html.dark .hero-plans-slider {
  background: rgba(10, 22, 34, 0.75);
}

.hero-plans-track {
  position: relative;
  height: calc(100% - 20px);
}

.hero-plan-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateX(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
  display: flex;
  flex-direction: column;
}

.hero-plan-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.plan-card-badge {
  display: inline-block;
  padding: 0.35rem 0.875rem;
  font-family: var(--font-stats);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-radius: 50px;
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.plan-card-title {
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.plan-card-price {
  font-family: var(--font-stats);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 1rem;
  display: flex;
  align-items: baseline;
}

.plan-card-price .currency {
  font-size: 1.5rem;
  margin-right: 0.15rem;
}

.plan-card-price .suffix {
  font-size: 1.75rem;
}

.plan-card-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  margin-bottom: auto;
}

.plan-card-btn {
  width: fit-content;
  align-self: flex-start;
}

.hero-plans-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.hero-plan-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.hero-plan-dot.active {
  background-color: var(--accent-gold);
  width: 18px;
  border-radius: 3px;
}

/* ==========================================
   16. Responsive Layout Adjustments
   ========================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-bullets {
    justify-content: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .inclusions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  .process-timeline {
    flex-direction: column;
    gap: 3rem;
  }
  .process-timeline::before {
    display: none;
  }
  .process-step {
    padding: 0;
  }
  .step-num-wrapper {
    margin-bottom: 1rem;
  }
}

@media (max-width: 768px) {
  header {
    height: 70px;
  }
  .nav-menu {
    display: flex;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.75rem;
    padding: 2.5rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1005;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-menu .nav-link {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    width: 100%;
    text-align: center;
    padding: 0.5rem 0;
  }
  .mobile-menu-cta {
    display: inline-block;
  }
  .nav-right {
    display: none;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .mobile-nav-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .mobile-nav-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
  }
  .mobile-nav-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .section {
    padding: 4.5rem 0;
  }
  .section-header {
    margin-bottom: 2.5rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  .hero-description {
    font-size: 1.05rem;
    margin-bottom: 2rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1rem;
  }
  .stat-item:nth-child(2)::after {
    display: none;
  }
  .slide-title {
    font-size: 1.65rem;
  }
  .slide-desc {
    font-size: 1.05rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .service-card {
    padding: 1.5rem 1rem;
  }
  .service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
  }
  .service-card p {
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
  }
  .service-icon-wrapper {
    width: 44px;
    height: 44px;
    margin-bottom: 1.25rem;
  }
  .service-list {
    padding-top: 1rem;
    gap: 0.5rem;
  }
  .service-item {
    font-size: 0.8rem;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .pricing-card {
    padding: 1.5rem 0.85rem;
  }
  .plan-name {
    font-size: 1.05rem;
  }
  .plan-tagline {
    font-size: 0.75rem;
  }
  .plan-price-wrapper {
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem;
  }
  .plan-price {
    font-size: 1.5rem;
  }
  .plan-currency {
    font-size: 1.1rem;
  }
  .plan-period {
    font-size: 0.75rem;
  }
  .plan-worth {
    font-size: 0.7rem;
    width: 100%;
    margin-top: 0.15rem;
  }
  .plan-features {
    gap: 0.6rem;
    margin-bottom: 1.5rem;
  }
  .plan-feature-item {
    font-size: 0.78rem;
    gap: 0.35rem;
  }
  .pricing-cta {
    padding: 0.6rem 0.5rem;
    font-size: 0.8rem;
  }

  .inclusions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .why-features {
    grid-template-columns: 1fr;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-filters {
    flex-wrap: wrap;
  }
  .contact-form-wrapper {
    padding: 2rem 1.5rem;
  }
  .form-group.row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .services-grid, .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }
  .service-card {
    padding: 1.15rem 0.65rem;
  }
  .pricing-card {
    padding: 1.15rem 0.65rem;
  }
  .hero-plans-slider {
    padding: 2rem 1.25rem;
    height: auto;
    min-height: 380px;
  }
  .checkout-modal {
    padding: 1.5rem 1.25rem;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ==========================================================================
   Checkout Modal Styles
   ========================================================================== */

/* Modal Backdrop */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(4, 13, 20, 0.92);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Modal Body */
.checkout-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -45%) scale(0.95);
  width: 90%;
  max-width: 650px;
  max-height: 90vh;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 2.5rem;
}

.checkout-modal.active {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

/* Close Button */
.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

/* Header */
.modal-header {
  margin-bottom: 2rem;
  text-align: center;
}

.modal-header h2 {
  font-family: var(--font-primary);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Progress Steps */
.checkout-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-stats);
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.step-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-tertiary);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.step-line {
  flex-grow: 1;
  height: 2px;
  background-color: var(--border-color);
  margin-bottom: 1.25rem;
  transition: all 0.3s ease;
}

.step-indicator.active .step-number {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #040D14;
}

.step-indicator.active .step-label {
  color: var(--text-primary);
}

.step-indicator.completed .step-number {
  background-color: #10B981;
  border-color: #10B981;
  color: white;
}

.step-line.active {
  background-color: var(--accent-gold);
}

.step-line.completed {
  background-color: #10B981;
}

/* Panels */
.modal-step-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.modal-step-panel.active {
  display: block;
}

/* Step 1: Form specifics */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Step 2: Summary details */
.checkout-summary {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.summary-plan-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-plan-badge {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  display: block;
}

.summary-plan-validity {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-top: 0.25rem;
}

.summary-plan-price {
  font-family: var(--font-stats);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.payment-instructions {
  text-align: center;
  margin-bottom: 1.5rem;
}

.payment-instructions h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.payment-instructions p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Mobile UPI App Option */
.mobile-pay-container {
  display: none;
  margin-bottom: 1.5rem;
}

.upi-intent-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem;
  font-size: 1rem;
  font-weight: 700;
}

/* Desktop QR Code Option */
.desktop-pay-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.qr-code-wrapper {
  position: relative;
  width: 180px;
  height: 180px;
  background: white;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.upi-qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-loader {
  position: absolute;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-top: 3px solid var(--accent-gold);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  display: none;
}

.qr-code-wrapper.loading .qr-loader {
  display: block;
}

.qr-code-wrapper.loading .upi-qr-img {
  opacity: 0.1;
}

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

.scan-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  padding: 0.35rem 0.65rem;
  border-radius: 50px;
  border: 1px solid var(--border-color);
}

/* Step 3: Verification info */
.success-icon-animation {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.success-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.1);
  border: 3px solid #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #10B981;
  animation: scaleUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.checkmark {
  animation: drawCheckmark 0.4s ease 0.2s forwards;
  opacity: 0;
  transform: scale(0.8);
}

.final-instructions {
  text-align: center;
  margin-bottom: 1.5rem;
}

.final-instructions h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.final-instructions p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.formatted-message-preview {
  background: #040D14;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  text-align: left;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.preview-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-body {
  padding: 1rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: #10B981;
  white-space: pre-wrap;
  margin: 0;
}

.whatsapp-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #25D366 !important;
  border-color: #25D366 !important;
  color: white !important;
  font-weight: 700;
}

.whatsapp-submit-btn:hover {
  background-color: #20BA5A !important;
  border-color: #20BA5A !important;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.4);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.modal-footer.flex-row {
  display: flex;
}

.modal-footer .btn {
  padding: 0.8rem 1.5rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes scaleUp {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes drawCheckmark {
  to { opacity: 1; transform: scale(1); }
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .checkout-modal {
    padding: 1.75rem;
    width: 95%;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .modal-footer.flex-row {
    flex-direction: column-reverse;
  }
  .modal-footer.flex-row .btn {
    width: 100%;
  }
}