/* ============================================
   Stellaksh Digital — Design System
   ============================================ */

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

/* --- CSS Variables --- */
:root {
  /* Colors */
  --bg-primary: #0a0e1a;
  --bg-secondary: #0d1321;
  --bg-tertiary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);

  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-gold: #f5a623;
  --accent-gold-light: #fbbf24;
  --accent-gold-dark: #d97706;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;

  --gradient-gold: linear-gradient(135deg, #f5a623 0%, #fbbf24 50%, #d97706 100%);
  --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-dark: linear-gradient(180deg, #0a0e1a 0%, #0d1321 50%, #111827 100%);
  --gradient-hero: linear-gradient(135deg, rgba(10, 14, 26, 0.95) 0%, rgba(13, 19, 33, 0.9) 100%);
  --gradient-card-hover: linear-gradient(135deg, rgba(245, 166, 35, 0.08) 0%, rgba(59, 130, 246, 0.05) 100%);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;
  --container-padding: 0 24px;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 12px 48px rgba(245, 166, 35, 0.12);
  --shadow-glow-gold: 0 0 40px rgba(245, 166, 35, 0.2);
  --shadow-glow-blue: 0 0 40px rgba(59, 130, 246, 0.2);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-primary);
  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;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

/* --- Container --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* --- Section --- */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.section-label .dot {
  width: 6px;
  height: 6px;
  background: var(--accent-gold);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}

.nav-logo-text .highlight {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav-cta {
  padding: 10px 24px !important;
  background: var(--gradient-gold) !important;
  color: var(--bg-primary) !important;
  font-weight: 600 !important;
  border-radius: 10px !important;
  box-shadow: 0 4px 16px rgba(245, 166, 35, 0.25);
  transition: all var(--transition-base) !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 166, 35, 0.35) !important;
}

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

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

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

/* Animated particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-gold);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle 8s ease-in-out infinite;
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { left: 25%; top: 60%; animation-delay: 1s; animation-duration: 9s; }
.particle:nth-child(3) { left: 40%; top: 30%; animation-delay: 2s; animation-duration: 6s; }
.particle:nth-child(4) { left: 55%; top: 70%; animation-delay: 3s; animation-duration: 8s; }
.particle:nth-child(5) { left: 70%; top: 40%; animation-delay: 4s; animation-duration: 10s; }
.particle:nth-child(6) { left: 85%; top: 55%; animation-delay: 5s; animation-duration: 7s; }
.particle:nth-child(7) { left: 15%; top: 80%; animation-delay: 1.5s; animation-duration: 9s; }
.particle:nth-child(8) { left: 90%; top: 15%; animation-delay: 2.5s; animation-duration: 8s; }
.particle:nth-child(9) { left: 50%; top: 90%; animation-delay: 3.5s; animation-duration: 6s; }
.particle:nth-child(10) { left: 35%; top: 10%; animation-delay: 0.5s; animation-duration: 11s; }

@keyframes float-particle {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  25% { opacity: 0.8; transform: translateY(-30px) scale(1); }
  50% { opacity: 0.4; transform: translateY(-60px) scale(0.8); }
  75% { opacity: 0.6; transform: translateY(-90px) scale(1.2); }
  100% { opacity: 0; transform: translateY(-120px) scale(0); }
}

/* Glowing orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  animation: glow-pulse 6s ease-in-out infinite alternate;
}

.glow-orb-1 {
  width: 400px;
  height: 400px;
  background: rgba(245, 166, 35, 0.08);
  top: 10%;
  right: 10%;
}

.glow-orb-2 {
  width: 350px;
  height: 350px;
  background: rgba(59, 130, 246, 0.06);
  bottom: 10%;
  left: 5%;
  animation-delay: 3s;
}

.glow-orb-3 {
  width: 250px;
  height: 250px;
  background: rgba(139, 92, 246, 0.05);
  top: 50%;
  left: 40%;
  animation-delay: 1.5s;
}

@keyframes glow-pulse {
  0% { opacity: 0.5; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.2); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  animation: fadeInUp 1s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 28px;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-badge .pulse-ring {
  width: 8px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 50%;
  position: relative;
}

.hero-badge .pulse-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2); opacity: 0; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  animation: fadeInUp 1s ease-out 0.3s both;
}

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

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 520px;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out 0.6s both;
}

.hero-visual-card {
  position: relative;
  background: rgba(17, 24, 39, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(20px);
  width: 100%;
  max-width: 480px;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.3), transparent 60%, rgba(59, 130, 246, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-base);
}

.stat-item:hover {
  border-color: rgba(245, 166, 35, 0.2);
  background: rgba(245, 166, 35, 0.05);
  transform: translateY(-3px);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-gold);
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tech-stack-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.tech-tag {
  padding: 6px 14px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-cyan);
  transition: all var(--transition-fast);
}

.tech-tag:hover {
  background: rgba(59, 130, 246, 0.15);
  transform: translateY(-1px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(245, 166, 35, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(245, 166, 35, 0.4);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to bottom right,
    transparent 45%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 55%
  );
  transform: rotate(30deg) translateX(-80%);
  transition: transform 0.6s;
}

.btn-primary:hover::after {
  transform: rotate(30deg) translateX(80%);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  background: var(--bg-secondary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 166, 35, 0.3), transparent);
}

.services-header {
  text-align: center;
  margin-bottom: 64px;
}

.services-header .section-subtitle {
  margin: 0 auto;
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--gradient-gold));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(245, 166, 35, 0.15);
  box-shadow: var(--shadow-card-hover);
  background: var(--gradient-card-hover);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
  background: var(--icon-bg, rgba(245, 166, 35, 0.1));
  border: 1px solid var(--icon-border, rgba(245, 166, 35, 0.15));
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card[data-accent="gold"] { --card-accent: var(--gradient-gold); --icon-bg: rgba(245, 166, 35, 0.1); --icon-border: rgba(245, 166, 35, 0.15); }
.service-card[data-accent="blue"] { --card-accent: var(--gradient-blue); --icon-bg: rgba(59, 130, 246, 0.1); --icon-border: rgba(59, 130, 246, 0.15); }
.service-card[data-accent="cyan"] { --card-accent: linear-gradient(135deg, #06b6d4, #3b82f6); --icon-bg: rgba(6, 182, 212, 0.1); --icon-border: rgba(6, 182, 212, 0.15); }
.service-card[data-accent="purple"] { --card-accent: linear-gradient(135deg, #8b5cf6, #a78bfa); --icon-bg: rgba(139, 92, 246, 0.1); --icon-border: rgba(139, 92, 246, 0.15); }
.service-card[data-accent="emerald"] { --card-accent: linear-gradient(135deg, #10b981, #34d399); --icon-bg: rgba(16, 185, 129, 0.1); --icon-border: rgba(16, 185, 129, 0.15); }
.service-card[data-accent="pink"] { --card-accent: linear-gradient(135deg, #ec4899, #f472b6); --icon-bg: rgba(236, 72, 153, 0.1); --icon-border: rgba(236, 72, 153, 0.15); }

.service-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.service-feature .check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-emerald);
  font-size: 0.65rem;
}

/* ============================================
   WHY CHOOSE US SECTION
   ============================================ */
.why-us {
  background: var(--bg-primary);
  position: relative;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-us-content {
  padding-right: 20px;
}

.why-us-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}

.feature-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.feature-item:hover {
  background: var(--gradient-card-hover);
  border-color: rgba(245, 166, 35, 0.1);
  transform: translateX(8px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(245, 166, 35, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.3rem;
}

.feature-text h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

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

.why-us-visual {
  position: relative;
}

.why-us-image-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  position: relative;
}

.why-us-image-card img {
  width: 100%;
  border-radius: var(--radius-xl);
}

.floating-badge {
  position: absolute;
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float-badge 4s ease-in-out infinite;
}

.floating-badge.badge-1 {
  top: 30px;
  right: -20px;
}

.floating-badge.badge-2 {
  bottom: 40px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.floating-badge .badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(245, 166, 35, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.floating-badge .badge-text {
  font-size: 0.85rem;
  font-weight: 600;
}

.floating-badge .badge-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ============================================
   TECHNOLOGIES SECTION
   ============================================ */
.technologies {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.technologies::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
}

.tech-header {
  text-align: center;
  margin-bottom: 64px;
}

.tech-header .section-subtitle {
  margin: 0 auto;
}

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

.tech-row {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: default;
}

.tech-item:hover {
  border-color: rgba(245, 166, 35, 0.2);
  background: var(--gradient-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.tech-item-icon {
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-item-name {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--bg-primary);
  position: relative;
  padding: 120px 0;
}

.cta-card {
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.08) 0%, rgba(59, 130, 246, 0.05) 100%);
  border: 1px solid rgba(245, 166, 35, 0.15);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.06);
  filter: blur(60px);
}

.cta-card::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.05);
  filter: blur(60px);
}

.cta-card > * {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-base);
}

.social-link:hover {
  background: rgba(245, 166, 35, 0.1);
  border-color: rgba(245, 166, 35, 0.2);
  transform: translateY(-3px);
  color: var(--accent-gold);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col a:hover {
  color: var(--accent-gold);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-item .icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(245, 166, 35, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.footer-contact-item .text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Counter animation */
.counting {
  display: inline-block;
}

/* ============================================
   WAVE DIVIDER
   ============================================ */
.wave-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
}

.wave-divider svg {
  width: 100%;
  height: 60px;
  display: block;
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-gold);
  z-index: 1001;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(245, 166, 35, 0.5);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--gradient-gold);
  border: none;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 999;
  color: var(--bg-primary);
  font-size: 1.2rem;
  box-shadow: 0 4px 16px rgba(245, 166, 35, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(245, 166, 35, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual-card {
    margin: 0 auto;
  }

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

  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-us-content {
    padding-right: 0;
    text-align: center;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-glass);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .cta-card {
    padding: 48px 24px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .tech-row {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ============================================
   CUSTOM CURSOR GLOW (Desktop)
   ============================================ */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

@media (max-width: 768px) {
  .cursor-glow {
    display: none;
  }
}

/* ============================================
   TYPING EFFECT
   ============================================ */
.typing-text {
  border-right: 2px solid var(--accent-gold);
  animation: blink-caret 1s step-end infinite;
  white-space: nowrap;
  overflow: hidden;
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--accent-gold); }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 998;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsapp-bounce-in 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 1.5s both;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-icon {
  width: 30px;
  height: 30px;
  color: #ffffff;
  position: relative;
  z-index: 3;
}

/* Pulse ring animations */
.whatsapp-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.35);
  z-index: 1;
  animation: whatsapp-pulse-ring 2.5s ease-out infinite;
}

.whatsapp-pulse-2 {
  animation-delay: 1.25s;
}

@keyframes whatsapp-pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

@keyframes whatsapp-bounce-in {
  0% {
    opacity: 0;
    transform: scale(0) rotate(-45deg);
  }
  60% {
    transform: scale(1.15) rotate(5deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0);
  }
}

/* Tooltip on hover */
.whatsapp-tooltip {
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(12px);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  border: 1px solid rgba(37, 211, 102, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.whatsapp-tooltip::before {
  content: '';
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right-color: rgba(17, 24, 39, 0.92);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* WhatsApp CTA button in contact section */
.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
}

.btn-whatsapp svg {
  flex-shrink: 0;
}

/* Adjust back-to-top position so it doesn't overlap WhatsApp button */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    left: 20px;
    width: 54px;
    height: 54px;
  }

  .whatsapp-icon {
    width: 26px;
    height: 26px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}