/* ============================================
   GIGAMIGA — Premium Website Stylesheet
   ============================================ */

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

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --primary: #00AEEF;
  --primary-dark: #0088CC;
  --primary-light: #33C4FF;
  --accent: #0066CC;
  --navy: #0A1628;
  --navy-light: #111D35;
  --navy-mid: #162744;
  --surface: #0D1F3C;
  --surface-light: #1A2D4F;
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.45);
  --success: #00D68F;
  --gradient-primary: linear-gradient(135deg, #00AEEF 0%, #0066CC 100%);
  --gradient-hero: linear-gradient(160deg, #0A1628 0%, #0D1F3C 40%, #111D35 100%);
  --gradient-glow: radial-gradient(circle, rgba(0, 174, 239, 0.15) 0%, transparent 70%);
  --glass-bg: rgba(17, 29, 53, 0.6);
  --glass-border: rgba(0, 174, 239, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

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

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { border: none; outline: none; cursor: pointer; font-family: inherit; }

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

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

.section-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 20px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 174, 239, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 174, 239, 0.45);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0, 174, 239, 0.05);
  transform: translateY(-2px);
}

.btn-text {
  background: none;
  color: var(--primary);
  padding: 0;
  font-size: 0.9rem;
}

.btn-text:hover {
  gap: 12px;
}

.btn-text .arrow {
  transition: transform var(--transition-base);
}

.btn-text:hover .arrow {
  transform: translateX(4px);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

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

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

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

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

.nav-cta {
  margin-left: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  padding: 4px;
}

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

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(30px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transition: right var(--transition-slow);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

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

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

#particles-js {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--gradient-glow);
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
  transition: transform 0.1s ease-out;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(0, 174, 239, 0.08);
  border: 1px solid rgba(0, 174, 239, 0.2);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 32px;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

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

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--glass-border);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================
   MICROSOFT BANNER
   ============================================ */
.ms-banner {
  padding: 60px 0;
  position: relative;
}

.ms-banner-card {
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.1) 0%, rgba(0, 102, 204, 0.08) 100%);
  border: 1px solid rgba(0, 174, 239, 0.2);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.ms-banner-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 174, 239, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.ms-banner-content h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.ms-banner-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.ms-banner-stat {
  text-align: center;
  flex-shrink: 0;
}

.ms-banner-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.ms-banner-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: var(--navy);
}

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

.about-text p {
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.9;
}

.about-philosophy {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-top: 32px;
  position: relative;
}

.about-philosophy::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.3;
  position: absolute;
  top: -10px;
  left: 16px;
  line-height: 1;
}

.about-philosophy p {
  font-style: italic;
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 0;
}

.about-visual {
  position: relative;
}

.about-card-stack {
  display: grid;
  gap: 20px;
}

.about-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.about-card:hover {
  border-color: var(--primary);
  transform: translateX(8px);
  box-shadow: 0 0 30px rgba(0, 174, 239, 0.1);
}

.about-card-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.about-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.about-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

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

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 174, 239, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  backdrop-filter: blur(12px);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 174, 239, 0.25);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 174, 239, 0.08);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 174, 239, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: var(--primary);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--gradient-primary);
  color: #fff;
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* Services Header Layout */
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 8px;
}

.services-header-text {
  flex: 1;
}

.services-header-stats {
  display: flex;
  gap: 24px;
  flex-shrink: 0;
  padding-top: 32px;
}

.services-mini-stat {
  text-align: center;
  padding: 20px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  min-width: 100px;
}

.services-mini-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.services-mini-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.3;
}

/* Tech Stack Bar */
.tech-stack-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 28px;
  background: rgba(0, 174, 239, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: 40px;
  overflow-x: auto;
}

.tech-stack-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
  flex-shrink: 0;
}

.tech-stack-items {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tech-badge {
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--primary-light);
  background: rgba(0, 174, 239, 0.08);
  border: 1px solid rgba(0, 174, 239, 0.15);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  background: rgba(0, 174, 239, 0.15);
  border-color: rgba(0, 174, 239, 0.3);
  transform: translateY(-1px);
}

/* Service Feature Lists */
.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-features li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
  font-size: 0.8rem;
}

/* Services Bottom CTA Banner */
.services-cta {
  margin-top: 36px;
}

.services-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 36px 44px;
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.08) 0%, rgba(0, 102, 204, 0.05) 100%);
  border: 1px solid rgba(0, 174, 239, 0.15);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.services-cta-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 174, 239, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.services-cta-text h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.services-cta-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ============================================
   AI FOR BUSINESS SECTION
   ============================================ */
.ai-section {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.ai-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(0, 174, 239, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.ai-header {
  margin-bottom: 0;
}

.ai-value-banner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.08) 0%, rgba(0, 102, 204, 0.05) 100%);
  border: 1px solid rgba(0, 174, 239, 0.15);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-top: 40px;
  margin-bottom: 48px;
  position: relative;
}

.ai-value-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px 0 0 4px;
}

.ai-value-icon {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
}

.ai-value-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.ai-value-content strong {
  color: var(--text-primary);
}

.ai-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ai-pillar-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.ai-pillar-card:hover {
  border-color: rgba(0, 174, 239, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.25), 0 0 30px rgba(0, 174, 239, 0.06);
}

.ai-pillar-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}

.ai-pillar-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.3;
}

.ai-pillar-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.ai-pillar-problem,
.ai-pillar-solution {
  margin-top: 16px;
}

.ai-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.ai-tag-problem {
  background: rgba(255, 100, 100, 0.1);
  color: #ff6b6b;
  border: 1px solid rgba(255, 100, 100, 0.2);
}

.ai-tag-solution {
  background: rgba(0, 214, 143, 0.1);
  color: var(--success);
  border: 1px solid rgba(0, 214, 143, 0.2);
}

.ai-pillar-problem p,
.ai-pillar-solution p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.ai-pillar-solution ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-pillar-solution li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}

.ai-pillar-solution li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 600;
}

.ai-pillar-solution li strong {
  color: var(--text-primary);
}

.ai-cta {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   SOLUTIONS SECTION
   ============================================ */
.solutions {
  background: var(--navy);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

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

.solution-item:hover {
  border-color: rgba(0, 174, 239, 0.2);
}

.solution-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  cursor: pointer;
  transition: background var(--transition-base);
}

.solution-header:hover {
  background: rgba(0, 174, 239, 0.03);
}

.solution-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.solution-header-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(0, 174, 239, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  flex-shrink: 0;
}

.solution-header h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.solution-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 174, 239, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.solution-item.active .solution-toggle {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}

.solution-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.solution-body-inner {
  padding: 0 28px 24px;
}

.solution-body ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.solution-body li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.solution-body li::before {
  content: '→';
  color: var(--primary);
  font-weight: 600;
  flex-shrink: 0;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
  padding: 100px 0;
  background: var(--navy-light);
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 174, 239, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.stat-card {
  text-align: center;
  padding: 40px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: all var(--transition-base);
}

.stat-card:hover {
  background: rgba(0, 174, 239, 0.05);
  border-color: var(--glass-border);
  transform: translateY(-4px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-number .accent {
  color: var(--primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-divider {
  width: 30px;
  height: 3px;
  background: var(--gradient-primary);
  margin: 12px auto 0;
  border-radius: 2px;
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
  background: var(--navy);
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.why-card {
  display: flex;
  gap: 20px;
  padding: 28px 32px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-base);
}

.why-card:hover {
  border-color: rgba(0, 174, 239, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.why-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 174, 239, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  color: var(--primary);
}

.why-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

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

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  background: var(--navy-light);
  position: relative;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  margin-top: 56px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info p {
  font-size: 1.05rem;
  margin-bottom: 40px;
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 174, 239, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-detail span {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-detail a {
  color: var(--primary);
  transition: color var(--transition-fast);
}

.contact-detail a:hover {
  color: var(--primary-light);
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 174, 239, 0.08);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.3), transparent, rgba(0, 102, 204, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  animation: borderRotate 6s linear infinite;
}

@keyframes borderRotate {
  0% { background: linear-gradient(0deg, rgba(0, 174, 239, 0.3), transparent, rgba(0, 102, 204, 0.2)); }
  25% { background: linear-gradient(90deg, rgba(0, 174, 239, 0.3), transparent, rgba(0, 102, 204, 0.2)); }
  50% { background: linear-gradient(180deg, rgba(0, 174, 239, 0.3), transparent, rgba(0, 102, 204, 0.2)); }
  75% { background: linear-gradient(270deg, rgba(0, 174, 239, 0.3), transparent, rgba(0, 102, 204, 0.2)); }
  100% { background: linear-gradient(360deg, rgba(0, 174, 239, 0.3), transparent, rgba(0, 102, 204, 0.2)); }
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all var(--transition-base);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(0, 174, 239, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.08);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--navy);
  color: var(--text-primary);
}

.form-submit {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
}

.form-submit .btn {
  width: 100%;
  padding: 16px 40px;
  font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy);
  border-top: 1px solid var(--glass-border);
  padding: 48px 0 24px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand {
  flex: 0 0 auto;
  max-width: 320px;
}

.footer-brand .logo {
  display: inline-block;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.footer-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

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

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: rgba(0, 174, 239, 0.1);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.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(--primary);
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(0, 174, 239, 0.3);
}

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

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 174, 239, 0.5);
}

/* ============================================
   AOS CUSTOMIZATIONS
   ============================================ */
[data-aos] {
  transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .nav-links, .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-title {
    font-size: 2.4rem;
    letter-spacing: -0.5px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .hero-stat {
    flex: 1 1 40%;
  }

  .ms-banner-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 28px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .services-header {
    flex-direction: column;
    gap: 32px;
  }

  .services-header-stats {
    width: 100%;
    justify-content: center;
    padding-top: 0;
  }

  .tech-stack-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .services-cta-inner {
    flex-direction: column;
    text-align: center;
    padding: 28px 24px;
  }

  .ai-pillars-grid {
    grid-template-columns: 1fr;
  }

  .ai-value-banner {
    flex-direction: column;
    padding: 24px;
  }

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

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

  .stat-card {
    padding: 28px 16px;
  }

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

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 16px 24px;
  }

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

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

  .hero-buttons {
    flex-direction: column;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .hero-stat {
    flex: auto;
  }

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

  .contact-form-card {
    padding: 24px;
  }
}

/* ============================================
   LOADING & PAGE TRANSITIONS
   ============================================ */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  animation: loaderPulse 1.5s ease-in-out infinite;
}

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

@keyframes loaderPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.98); }
  50% { opacity: 1; transform: scale(1); }
}