/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;700;900&display=swap');

:root {
  /* Colors */
  --color-bg: #0A0B0E;
  --color-bg-card: #121620;
  --color-primary: #00D2FF;
  --color-primary-rgb: 0, 210, 255;
  --color-secondary: #0066FF;
  --color-secondary-rgb: 0, 102, 255;
  --color-white: #FFFFFF;
  --color-gray: #A0AEC0;
  --color-dark-gray: #1E293B;
  --color-border: #1F2937;
  
  /* Fonts */
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Glassmorphism utility card */
.glass-panel {
  background: rgba(18, 22, 32, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
}

/* Scrollbar customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-dark-gray);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Background grid and glows */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(var(--color-primary-rgb), 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(var(--color-secondary-rgb), 0.05) 0%, transparent 45%);
}

.glow-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  background-image: radial-gradient(var(--color-dark-gray) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(10, 11, 14, 0.75);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition-smooth);
}

.main-header.scrolled {
  background: rgba(10, 11, 14, 0.9);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-container {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--color-bg);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 2px;
}

.logo-subtitle {
  font-size: 9px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 4px;
}

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

.nav-item {
  color: var(--color-gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  position: relative;
  transition: var(--transition-fast);
  padding: 6px 0;
}

.nav-item:hover, .nav-item.active {
  color: var(--color-white);
}

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

.nav-item:hover::after, .nav-item.active::after {
  width: 100%;
}

.btn-contact {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  color: var(--color-white) !important;
  padding: 8px 20px !important;
  border-radius: 30px;
  box-shadow: 0 4px 15px rgba(0, 210, 255, 0.2);
}

.btn-contact::after {
  display: none !important;
}

.btn-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 210, 255, 0.35);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  position: relative;
  transition: var(--transition-fast);
}

.hamburger::before, .hamburger::after {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-white);
  position: absolute;
  left: 0;
  transition: var(--transition-fast);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

/* Mobile nav active state */
.mobile-nav-toggle.active .hamburger {
  background: transparent;
}
.mobile-nav-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}
.mobile-nav-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 8px;
  text-decoration: none;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  color: var(--color-white);
  border: none;
  box-shadow: 0 4px 20px rgba(0, 210, 255, 0.15);
}

.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(0, 210, 255, 0.3);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-block {
  display: flex;
  width: 100%;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  border: 1px solid rgba(0, 210, 255, 0.2);
  background: rgba(0, 210, 255, 0.05);
  padding: 6px 16px;
  border-radius: 30px;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 160px;
  padding-bottom: 100px;
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  max-width: 680px;
}

.hero-title {
  font-size: 54px;
  line-height: 1.15;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--color-gray);
  margin-bottom: 40px;
  line-height: 1.6;
}

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

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-card {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.08) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.logo-card-inner {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), inset 0 2px 5px rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.logo-card-inner:hover {
  transform: scale(1.03) rotate(3deg);
  border-color: var(--color-primary);
  box-shadow: 0 20px 50px rgba(0, 210, 255, 0.15);
}

.logo-card-img {
  width: 82%;
  height: auto;
  border-radius: 50%;
}

.pulse-ring {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  opacity: 0;
  animation: pulseGlow 3s infinite;
  pointer-events: none;
}

@keyframes pulseGlow {
  0% {
    transform: scale(0.95);
    opacity: 0.5;
  }
  50% {
    opacity: 0.1;
  }
  100% {
    transform: scale(1.1);
    opacity: 0;
  }
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
section {
  padding: 100px 0;
}

.section-header {
  max-width: 600px;
  margin-bottom: 60px;
}

.section-title {
  font-size: 38px;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-tagline {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
  background-color: rgba(18, 22, 32, 0.3);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-text-content h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--color-white);
}

.about-text-content p {
  color: var(--color-gray);
  margin-bottom: 20px;
  font-size: 16px;
}

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

.stat-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.stat-number {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 12px;
  color: var(--color-gray);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.service-card-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 36px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
  opacity: 0;
  transition: var(--transition-fast);
}

.service-card-item:hover {
  transform: translateY(-8px);
  border-color: rgba(var(--color-primary-rgb), 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 210, 255, 0.05);
}

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

.card-icon-area {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(0, 210, 255, 0.06);
  border: 1px solid rgba(0, 210, 255, 0.15);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
  transition: var(--transition-fast);
}

.service-card-item:hover .card-icon-area {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.card-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
  transition: var(--transition-fast);
}

.service-card-item:hover .card-icon {
  fill: var(--color-bg);
}

.service-card-item h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-white);
}

.service-card-item p {
  color: var(--color-gray);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-features li {
  font-size: 13px;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-features li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

/* ==========================================================================
   LOCATION SECTION
   ========================================================================== */
.location-section {
  background-color: rgba(18, 22, 32, 0.3);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.location-text h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--color-white);
}

.location-text p {
  color: var(--color-gray);
  font-size: 16px;
  margin-bottom: 24px;
}

.scope-badges {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.scope-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14.5px;
  color: var(--color-white);
}

.scope-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

.location-visual {
  display: flex;
  justify-content: center;
}

.network-map {
  width: 100%;
  max-width: 440px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.map-svg {
  width: 100%;
  height: auto;
  display: block;
}

.hq-ring {
  animation: pulseHQ 2s infinite;
  transform-origin: center;
}

@keyframes pulseHQ {
  0% {
    transform: scale(0.3);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.1);
    opacity: 0;
  }
}

.conn-line {
  stroke: var(--color-primary);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
  fill: none;
  opacity: 0.6;
  animation: dashConn 15s linear infinite;
}

@keyframes dashConn {
  to {
    stroke-dashoffset: -100;
  }
}

.remote-node {
  animation: blinkNode 1.5s infinite alternate;
}

@keyframes blinkNode {
  0% {
    opacity: 0.4;
  }
  100% {
    opacity: 1;
    fill: var(--color-white);
    filter: drop-shadow(0 0 4px var(--color-primary));
  }
}

.hq-label {
  font-size: 11px;
  font-weight: 700;
  fill: var(--color-white);
  letter-spacing: 1px;
}

.remote-label {
  font-size: 9px;
  font-weight: 500;
  fill: var(--color-gray);
  letter-spacing: 0.5px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: flex-start;
}

.contact-details h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.contact-intro-text {
  color: var(--color-gray);
  margin-bottom: 32px;
  font-size: 15.5px;
}

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

.channel-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 20px;
  border-radius: 12px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.channel-card:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
  background-color: rgba(0, 210, 255, 0.02);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.03);
  display: flex;
  justify-content: center;
  align-items: center;
}

.channel-card:hover .channel-icon {
  background-color: rgba(0, 210, 255, 0.1);
}

.channel-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gray);
  transition: var(--transition-fast);
}

.channel-card:hover .channel-icon svg {
  fill: var(--color-primary);
}

.channel-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.channel-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.channel-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
}

/* Contact Form */
.contact-form-container {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--color-white);
  font-family: var(--font-main);
  font-size: 14.5px;
  transition: var(--transition-fast);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #4B5563;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 210, 255, 0.15);
}

.form-group select option {
  background-color: var(--color-bg-card);
  color: var(--color-white);
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast {
  position: fixed;
  bottom: -100px;
  right: 30px;
  z-index: 1000;
  background-color: #10B981;
  border: 1px solid #059669;
  border-radius: 10px;
  padding: 16px 24px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
}

.toast.show {
  bottom: 30px;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.toast-icon {
  background: rgba(255, 255, 255, 0.2);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  font-size: 14px;
}

.toast-text {
  display: flex;
  flex-direction: column;
}

.toast-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
}

.toast-message {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
  background-color: rgba(10, 11, 14, 0.9);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--color-gray);
}

.footer-links a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 991px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-title {
    font-size: 42px;
  }
  
  .about-grid,
  .location-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .location-text {
    order: 1;
  }
  
  .location-visual {
    order: 2;
  }
}

@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  /* Mobile Menu */
  .mobile-nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--color-bg);
    flex-direction: column;
    padding: 40px 24px;
    gap: 24px;
    transform: translateX(100%);
    transition: var(--transition-smooth);
    box-shadow: -10px 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border);
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-item {
    font-size: 20px;
    width: 100%;
    text-align: center;
  }
  
  .btn-contact {
    width: 80%;
    padding: 12px 0 !important;
  }
  
  .contact-form-container {
    padding: 30px 20px;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}