/* ============================================
   Pexel For IT Solutions - Main Stylesheet
   ============================================ */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  /* Colors - Primary (Blue) */
  --color-primary-50: #f0f9ff;
  --color-primary-100: #e0f2fe;
  --color-primary-200: #bae6fd;
  --color-primary-300: #7dd3fc;
  --color-primary-400: #38bdf8;
  --color-primary-500: #0ea5e9;
  --color-primary-600: #0284c7;
  --color-primary-700: #0369a1;
  --color-primary-800: #075985;
  --color-primary-900: #0c4a6e;
  --color-primary-950: #082f49;

  /* Colors - Dark (Slate) */
  --color-dark-50: #f8fafc;
  --color-dark-100: #f1f5f9;
  --color-dark-200: #e2e8f0;
  --color-dark-300: #cbd5e1;
  --color-dark-400: #94a3b8;
  --color-dark-500: #64748b;
  --color-dark-600: #475569;
  --color-dark-700: #334155;
  --color-dark-800: #1e293b;
  --color-dark-900: #0f172a;
  --color-dark-950: #020617;

  /* Colors - Accent (Purple/Magenta) */
  --color-accent-50: #fdf4ff;
  --color-accent-100: #fae8ff;
  --color-accent-200: #f5d0fe;
  --color-accent-300: #f0abfc;
  --color-accent-400: #e879f9;
  --color-accent-500: #d946ef;
  --color-accent-600: #c026d3;
  --color-accent-700: #a21caf;
  --color-accent-800: #86198f;
  --color-accent-900: #701a75;
  --color-accent-950: #4a044e;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-success-light: #34d399;
  --color-error: #ef4444;
  --color-error-light: #f87171;
  --color-warning: #f59e0b;
  --color-info: #0ea5e9;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-glow-primary: 0 0 30px rgba(14, 165, 233, 0.4);
  --shadow-glow-accent: 0 0 30px rgba(217, 70, 239, 0.4);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-toast: 800;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-dark-950);
  color: var(--color-dark-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Selection */
::selection {
  background: rgba(14, 165, 233, 0.3);
  color: var(--color-dark-50);
}

/* Focus Visible */
:focus-visible {
  outline: 2px solid var(--color-primary-400);
  outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-dark-900);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary-500), var(--color-accent-500));
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-primary-600), var(--color-accent-600));
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark-50);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  color: var(--color-dark-300);
  line-height: 1.7;
}

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

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

/* Gradient Text Utility */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary-400) 0%, var(--color-accent-400) 50%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
  width: 100%;
  max-width: 80rem; /* 1280px */
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-6); }
}

@media (min-width: 1024px) {
  .container { padding: 0 var(--space-8); }
}

.section {
  padding: var(--space-16) 0;
}

@media (min-width: 768px) {
  .section { padding: var(--space-20) 0; }
}

/* Grid Pattern Background */
.grid-pattern {
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Glass Morphism */
.glass {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
}

.glass-light {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.15);
}

/* Section Divider */
.section-divider {
  width: 6rem;
  height: 2px;
  margin: 0 auto var(--space-12);
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500));
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  position: relative;
  color: var(--color-dark-50);
  background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-600) 100%);
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent-500) 0%, var(--color-primary-500) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover:not(:disabled)::before {
  opacity: 1;
}

.btn-primary > span {
  position: relative;
  z-index: 1;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.btn-secondary {
  position: relative;
  color: var(--color-dark-100);
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.btn-secondary:hover:not(:disabled) {
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(30, 41, 59, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(14, 165, 233, 0.2);
}

.btn-outline {
  color: var(--color-primary-400);
  background: transparent;
  border: 1px solid var(--color-primary-400);
}

.btn-outline:hover:not(:disabled) {
  color: var(--color-dark-50);
  background: var(--color-primary-500);
}

.btn-sm {
  padding: var(--space-2.5) var(--space-5);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: 1.125rem;
}

.btn-full {
  width: 100%;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-dark-300);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.form-group:focus-within .form-label {
  color: var(--color-primary-400);
}

.form-input {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-dark-50);
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--color-dark-700);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.form-input::placeholder {
  color: var(--color-dark-500);
}

.form-input:hover {
  border-color: var(--color-dark-600);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary-400);
  background: var(--color-dark-900);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-input.error {
  border-color: var(--color-error);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-input.success {
  border-color: var(--color-success);
}

.form-input.success:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.error-message {
  display: none;
  font-size: 0.875rem;
  color: var(--color-error-light);
  margin-top: var(--space-1.5);
  animation: slideUp 0.3s ease-out;
}

.error-message.visible {
  display: block;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.checkbox-input {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  border: 1px solid var(--color-dark-600);
  border-radius: var(--radius-sm);
  background: var(--color-dark-900);
  appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.checkbox-input:checked {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
  background-size: 80%;
  background-position: center;
  background-repeat: no-repeat;
}

.checkbox-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

.checkbox-label {
  font-size: 0.875rem;
  color: var(--color-dark-300);
  line-height: 1.5;
}

.checkbox-label a {
  color: var(--color-primary-400);
  text-decoration: underline;
}

.checkbox-label a:hover {
  color: var(--color-primary-300);
}

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(15, 23, 42, 0.95);
  border-bottom-color: var(--color-dark-800);
  box-shadow: var(--shadow-lg);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 768px) {
  .nav-container { height: 5rem; }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: 1.25rem;
}

.logo-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}

.logo:hover .logo-mark {
  transform: scale(1.1);
}

.logo-mark svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-dark-50);
}

.logo-text {
  display: none;
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-accent-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 640px) {
  .logo-text { display: block; }
}

.logo-subtext {
  display: none;
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--color-dark-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 640px) {
  .logo-subtext { display: block; }
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}

.nav-link {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-dark-300);
  padding: var(--space-2) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-400), var(--color-accent-400));
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-dark-50);
}

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

/* Header Actions */
.header-actions {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .header-actions { display: flex; }
}

@media (min-width: 1024px) {
  .header-actions { gap: var(--space-4); }
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: transparent;
  border: none;
  color: var(--color-dark-300);
  cursor: pointer;
  transition: all var(--transition-fast);
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu-btn:hover {
  color: var(--color-dark-50);
  background: rgba(148, 163, 184, 0.1);
}

.mobile-menu-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  overflow: hidden;
  background: var(--color-dark-950);
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

@media (max-width: 767px) {
  .mobile-menu.open {
    display: block;
    animation: slideDown 0.3s ease-out;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-menu-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-dark-300);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-dark-50);
  background: rgba(148, 163, 184, 0.1);
}

.mobile-menu-divider {
  height: 1px;
  background: rgba(148, 163, 184, 0.1);
  margin: var(--space-4) 0;
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 4rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero { padding-top: 5rem; }
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.5;
}

.hero-floating {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(128px);
  opacity: 0.15;
  animation: float 6s ease-in-out infinite;
}

.hero-floating-1 {
  width: 24rem;
  height: 24rem;
  background: var(--color-primary-500);
  top: 5rem;
  left: 2.5rem;
}

.hero-floating-2 {
  width: 18rem;
  height: 18rem;
  background: var(--color-accent-500);
  bottom: 5rem;
  right: 2.5rem;
  animation-delay: 2s;
}

.hero-floating-3 {
  width: 12rem;
  height: 12rem;
  background: #f43f5e;
  top: 50%;
  left: 25%;
  animation-delay: 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(10px) translateX(-15px); }
  75% { transform: translateY(-15px) translateX(5px); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary-300);
  margin-bottom: var(--space-6);
  animation: fadeIn 0.6s ease-out 0.2s both;
}

.status-dot {
  position: relative;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-primary-400);
}

.status-dot::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: inherit;
  animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
  margin-bottom: var(--space-6);
  animation: slideUp 0.8s ease-out 0.3s both;
}

.hero-title-line {
  display: block;
}

.hero-title-highlight {
  display: block;
  background: linear-gradient(135deg, var(--color-primary-400) 0%, var(--color-accent-400) 50%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  max-width: 42rem;
  margin-bottom: var(--space-10);
  animation: slideUp 0.8s ease-out 0.4s both;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  animation: slideUp 0.8s ease-out 0.5s both;
}

@media (min-width: 640px) {
  .hero-actions { flex-direction: row; }
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-16);
  animation: fadeIn 0.6s ease-out 0.6s both;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon-1 {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(20, 184, 166, 0.2));
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success-light);
}

.trust-icon-2 {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(56, 189, 248, 0.2));
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--color-primary-400);
}

.trust-icon-3 {
  background: linear-gradient(135deg, rgba(217, 70, 239, 0.2), rgba(232, 121, 249, 0.2));
  border: 1px solid rgba(217, 70, 239, 0.3);
  color: var(--color-accent-400);
}

.trust-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.trust-content {
  display: flex;
  flex-direction: column;
}

.trust-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark-50);
}

.trust-label {
  font-size: 0.75rem;
  color: var(--color-dark-500);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: none;
  animation: slideRight 0.8s ease-out 0.4s both;
}

@media (min-width: 1024px) {
  .hero-visual { display: block; }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-visual-container {
  position: relative;
  aspect-ratio: 1;
  max-width: 28rem;
  margin: 0 auto;
}

.hero-terminal {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1.5rem;
  padding: 0.5rem;
  animation: float 6s ease-in-out infinite;
}

.hero-terminal-inner {
  height: 100%;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 1rem;
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-dark-500);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-dark-800);
}

.terminal-dots {
  display: flex;
  gap: 0.375rem;
}

.terminal-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: #10b981; }

.terminal-title {
  margin-left: var(--space-2);
  font-size: 0.75rem;
}

.terminal-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.terminal-line {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  white-space: pre-wrap;
}

.terminal-prompt {
  color: var(--color-primary-400);
  flex-shrink: 0;
}

.terminal-command {
  color: var(--color-dark-300);
}

.terminal-output.success {
  color: var(--color-success-light);
}

.terminal-output.info {
  color: var(--color-dark-400);
}

.terminal-output.highlight {
  color: var(--color-primary-400);
}

.terminal-cursor {
  display: inline-block;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Floating Cards */
.hero-card {
  position: absolute;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  animation: float 6s ease-in-out infinite;
}

.hero-card-1 {
  top: -1rem;
  right: -1rem;
  width: 14rem;
  border-color: rgba(56, 189, 248, 0.3);
  animation-delay: 1s;
}

.hero-card-2 {
  bottom: -1rem;
  left: -1rem;
  width: 14rem;
  border-color: rgba(217, 70, 239, 0.3);
  animation-delay: 2s;
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.card-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  animation: pulse 2s infinite;
}

.card-dot.green { background: var(--color-success); }
.card-dot.blue { background: var(--color-primary-400); }

.card-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-dark-300);
}

.card-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.stat-item {
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
}

.stat-value.primary { color: var(--color-primary-400); }
.stat-value.success { color: var(--color-success-light); }
.stat-value.accent { color: var(--color-accent-400); }
.stat-value.error { color: var(--color-error-light); }

.stat-label {
  font-size: 0.625rem;
  color: var(--color-dark-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
}

.detail-label { color: var(--color-dark-400); }
.detail-value.primary { color: var(--color-primary-400); font-family: var(--font-mono); }
.detail-value.success { color: var(--color-success-light); font-family: var(--font-mono); }
.detail-value.accent { color: var(--color-accent-400); font-family: var(--font-mono); }
.detail-value.error { color: var(--color-error-light); font-family: var(--font-mono); }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

.scroll-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: var(--color-dark-400);
  transition: all var(--transition-base);
}

.scroll-link:hover {
  border-color: rgba(56, 189, 248, 0.5);
  color: var(--color-primary-400);
}

.scroll-link svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in { animation: fadeIn 0.6s ease-out forwards; }
.animate-slide-up { animation: slideUp 0.8s ease-out forwards; }
.animate-slide-right { animation: slideRight 0.8s ease-out forwards; }
.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse-slow { animation: pulse 3s ease-in-out infinite; }

/* ============================================
   About Section
   ============================================ */
.about {
  position: relative;
}

.about-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.about-glow-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(217, 70, 239, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.about-glow-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(14, 165, 233, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.about-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary-300);
  margin-bottom: var(--space-6);
}

.about-title {
  margin-bottom: var(--space-6);
}

.about-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  max-width: 48rem;
  margin: 0 auto var(--space-6);
}

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.value-card {
  position: relative;
  padding: var(--space-8);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-slow);
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500));
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.value-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

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

.value-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  transition: transform var(--transition-slow);
}

.value-card:hover .value-icon {
  transform: scale(1.1);
}

.value-icon.primary {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(14, 165, 233, 0.1));
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--color-primary-400);
}

.value-icon.accent {
  background: linear-gradient(135deg, rgba(217, 70, 239, 0.2), rgba(217, 70, 239, 0.1));
  border: 1px solid rgba(217, 70, 239, 0.3);
  color: var(--color-accent-400);
}

.value-icon.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success-light);
}

.value-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.value-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

.value-description {
  color: var(--color-dark-400);
  line-height: 1.7;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-20);
}

@media (min-width: 768px) {
  .stats-bar { grid-template-columns: repeat(4, 1fr); }
}

.stat-card {
  text-align: center;
  padding: var(--space-6);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-accent-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-dark-400);
}

/* ============================================
   Services Section
   ============================================ */
.services {
  position: relative;
}

.services-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.services-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36rem;
  height: 36rem;
  background: rgba(14, 165, 233, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.services-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  position: relative;
  padding: var(--space-8);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-slow);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(217, 70, 239, 0.1));
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.service-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

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

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

.service-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(217, 70, 239, 0.2));
  border: 1px solid rgba(56, 189, 248, 0.3);
  transition: all var(--transition-slow);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));
  border-color: var(--color-primary-500);
  transform: scale(1.1);
}

.service-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--color-primary-400);
  transition: color var(--transition-slow);
}

.service-card:hover .service-icon svg {
  color: var(--color-dark-50);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

.service-description {
  color: var(--color-dark-400);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-dark-400);
}

.service-feature svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary-400);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* ============================================
   Advantages Section
   ============================================ */
.advantages {
  position: relative;
}

.advantages-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.advantages-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(217, 70, 239, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.advantages-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .advantages-grid { grid-template-columns: repeat(4, 1fr); }
}

.advantage-card {
  position: relative;
  padding: var(--space-8);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-slow);
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent-500));
  opacity: 0;
  transition: all var(--transition-slow);
}

.advantage-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-4px);
}

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

.advantage-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: transform var(--transition-slow);
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.1);
}

.advantage-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.advantage-icon.primary {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(14, 165, 233, 0.1));
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--color-primary-400);
}

.advantage-icon.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success-light);
}

.advantage-icon.accent {
  background: linear-gradient(135deg, rgba(217, 70, 239, 0.2), rgba(217, 70, 239, 0.1));
  border: 1px solid rgba(217, 70, 239, 0.3);
  color: var(--color-accent-400);
}

.advantage-icon.warning {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(249, 115, 22, 0.1));
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: #fb923c;
}

.advantage-icon.error {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.2), rgba(244, 63, 94, 0.1));
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #f43f5e;
}

.advantage-icon.info {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: #06b6d4;
}

.advantage-icon.purple {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #a78bfa;
}

.advantage-icon.teal {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.2), rgba(20, 184, 166, 0.1));
  border: 1px solid rgba(20, 184, 166, 0.3);
  color: #14b8a6;
}

.advantage-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.advantage-description {
  font-size: 0.875rem;
  color: var(--color-dark-400);
  line-height: 1.6;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  position: relative;
}

.contact-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.contact-glow-1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(14, 165, 233, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.contact-glow-2 {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background: rgba(217, 70, 239, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr 1fr; }
}

.contact-info {
  animation: slideRight 0.8s ease-out both;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary-300);
  margin-bottom: var(--space-6);
}

.contact-title {
  margin-bottom: var(--space-6);
}

.contact-description {
  font-size: 1.125rem;
  margin-bottom: var(--space-10);
  max-width: 32rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.detail-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail-icon.primary {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(14, 165, 233, 0.1));
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--color-primary-400);
}

.detail-icon.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success-light);
}

.detail-icon.accent {
  background: linear-gradient(135deg, rgba(217, 70, 239, 0.2), rgba(217, 70, 239, 0.1));
  border: 1px solid rgba(217, 70, 239, 0.3);
  color: var(--color-accent-400);
}

.detail-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.detail-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.detail-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-dark-400);
}

.detail-value {
  font-weight: 500;
  color: var(--color-dark-100);
}

.detail-value-secondary {
  font-size: 0.875rem;
  color: var(--color-dark-500);
}

.contact-social {
  display: flex;
  gap: var(--space-4);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
  color: var(--color-dark-400);
  transition: all var(--transition-base);
}

.social-link:hover {
  border-color: rgba(56, 189, 248, 0.5);
  color: var(--color-primary-400);
  transform: translateY(-2px);
}

.social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Contact Form */
.contact-form-wrapper {
  animation: slideUp 0.8s ease-out 0.2s both;
}

.contact-form {
  padding: var(--space-8);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-2xl);
}

@media (min-width: 768px) {
  .contact-form { padding: var(--space-10); }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: repeat(2, 1fr); }
}

.form-select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-dark-50);
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--color-dark-700);
  border-radius: var(--radius-xl);
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 1rem center;
  background-repeat: no-repeat;
  background-size: 1.5rem;
  padding-right: 3rem;
  transition: all var(--transition-base);
}

.form-select:hover {
  border-color: var(--color-dark-600);
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary-400);
  background-color: var(--color-dark-900);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-textarea {
  min-height: 12rem;
  resize: none;
}

.form-submit {
  margin-top: var(--space-2);
}

.btn-loading {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.btn.loading .btn-text {
  display: none;
}

.btn.loading .btn-loading {
  display: flex;
}

.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-dark-50);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

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

.form-status {
  display: none;
  text-align: center;
  font-size: 0.875rem;
  margin-top: var(--space-4);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
}

.form-status.visible {
  display: block;
  animation: slideUp 0.3s ease-out;
}

.form-status.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success-light);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-error-light);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  position: relative;
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.footer-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36rem;
  height: 36rem;
  background: rgba(14, 165, 233, 0.1);
  border-radius: var(--radius-full);
  filter: blur(128px);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding: var(--space-16) 0;
}

@media (min-width: 640px) {
  .footer-main { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

.footer-brand {
  max-width: 20rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer-logo-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-500));
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-logo-mark svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-dark-50);
}

.footer-logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-accent-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  font-size: 0.875rem;
  color: var(--color-dark-400);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.1);
  color: var(--color-dark-400);
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  border-color: rgba(56, 189, 248, 0.5);
  color: var(--color-primary-400);
}

.footer-social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-nav-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark-50);
  margin-bottom: var(--space-4);
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-link {
  font-size: 0.875rem;
  color: var(--color-dark-400);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--color-primary-400);
}

.footer-contact {
  font-style: normal;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact-item {
  font-size: 0.875rem;
  color: var(--color-dark-400);
}

.footer-contact-link {
  color: var(--color-dark-400);
  transition: color var(--transition-fast);
}

.footer-contact-link:hover {
  color: var(--color-primary-400);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.footer-bottom-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom-content {
    flex-direction: row;
    text-align: left;
  }
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-dark-500);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .footer-legal { justify-content: flex-start; }
}

.footer-legal-link {
  font-size: 0.875rem;
  color: var(--color-dark-500);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--color-primary-400);
}

.footer-domain {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-dark-500);
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  min-width: 18.75rem;
  max-width: 28rem;
  box-shadow: var(--shadow-2xl);
  pointer-events: auto;
  animation: toastEnter 0.5s ease-out forwards;
}

.toast.exiting {
  animation: toastExit 0.5s ease-in forwards;
}

@keyframes toastEnter {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastExit {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(20px);
  }
}

.toast-success {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-left: 4px solid var(--color-success);
}

.toast-error {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-left: 4px solid var(--color-error);
}

.toast-info {
  background: rgba(14, 165, 233, 0.2);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-left: 4px solid var(--color-primary-500);
}

.toast-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.toast-success .toast-icon { color: var(--color-success-light); }
.toast-error .toast-icon { color: var(--color-error-light); }
.toast-info .toast-icon { color: var(--color-primary-400); }

.toast-message {
  font-size: 0.875rem;
  color: var(--color-dark-100);
  line-height: 1.5;
}

/* ============================================
   Utility Classes
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none; }
.block { display: block; }
.inline-flex { display: inline-flex; }

.w-full { width: 100%; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }

.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { inset: 0; }
.z-50 { z-index: 50; }

/* Print Styles */
@media print {
  .site-header,
  .hero-actions,
  .contact-form,
  .footer-social,
  .scroll-indicator,
  .toast-container {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
  
  a {
    text-decoration: underline;
  }
}