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

/* ==========================================================================
   Premium Design System & Variables
   ========================================================================== */
:root {
  /* Vibrant Dark Theme Colors */
  --color-bg-base: #030712; /* Deepest blue/black */
  --color-bg-glass: rgba(15, 23, 42, 0.6);
  --color-bg-card: rgba(30, 41, 59, 0.4);
  
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  
  --color-accent: #00f0ff; /* Neon cyan */
  --color-accent-hover: #38bdf8;
  --color-primary: #3b82f6; /* Bright blue */
  
  --gradient-accent: linear-gradient(135deg, #00f0ff 0%, #3b82f6 100%);
  --gradient-glow: 0 0 20px rgba(0, 240, 255, 0.4);
  --gradient-bg: radial-gradient(circle at top right, rgba(59, 130, 246, 0.15), transparent 40%),
                 radial-gradient(circle at bottom left, rgba(0, 240, 255, 0.1), transparent 40%);
                 
  --border-glass: 1px solid rgba(255, 255, 255, 0.08);
  --border-glow: 1px solid rgba(0, 240, 255, 0.3);

  /* Typography */
  --font-sans: 'Outfit', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2.5rem;
  --space-lg: 5rem;
  --space-xl: 8rem;
  
  /* Layout */
  --container-width: 1200px;
  --container-padding: 2rem;
  
  /* Effects */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-base);
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--gradient-bg);
  background-attachment: fixed;
  overflow-x: hidden;
}

main {
  flex: 1;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  /* Fallback aesthetic if image fails before JS catches it */
  background: linear-gradient(45deg, #0f172a, #1e293b);
  position: relative;
  overflow: hidden;
}

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

a:hover, a:focus {
  color: var(--color-text-main);
  text-shadow: 0 0 8px var(--color-accent);
}

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

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

.animate-in {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-main);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: var(--space-md);
  background: linear-gradient(to right, #ffffff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-top: var(--space-lg);
}

h3 {
  font-size: clamp(1.5rem, 2vw, 1.75rem);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
  font-size: 1.125rem;
}

ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
  color: var(--color-text-muted);
}

li {
  margin-bottom: 0.75rem;
}

strong {
  color: var(--color-text-main);
  font-weight: 600;
}

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

.section {
  padding: var(--space-xl) 0;
  position: relative;
}

.section-alt {
  background: rgba(15, 23, 42, 0.3);
  border-top: var(--border-glass);
  border-bottom: var(--border-glass);
  backdrop-filter: blur(10px);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
}

.logo {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text-muted);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
}

.nav-links a:hover {
  color: var(--color-text-main);
  background: rgba(255,255,255,0.05);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  background: none;
  border: none;
  font-family: inherit;
  font-size: inherit;
  color: var(--color-text-muted);
  font-weight: 500;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.dropdown-toggle:hover {
  color: var(--color-text-main);
  background: rgba(255,255,255,0.05);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  min-width: 320px;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu,
.dropdown-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
}

.dropdown-menu a:hover {
  background: rgba(255,255,255,0.05);
  color: var(--color-accent);
  padding-left: 1.5rem;
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 1001;
}

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

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-main);
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 1.125rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #000;
  border: none;
  box-shadow: var(--gradient-glow);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #3b82f6 0%, #00f0ff 100%);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-normal);
}

.btn-primary:hover, .btn-primary:focus {
  color: #000;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 240, 255, 0.6);
}

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

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  backdrop-filter: blur(10px);
}

.btn-outline:hover, .btn-outline:focus {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: var(--gradient-glow);
  color: var(--color-accent);
  transform: translateY(-3px);
}

/* Mobile Call Bar */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(3, 7, 18, 0.9);
  backdrop-filter: blur(15px);
  padding: 1rem;
  z-index: 1000;
  border-top: var(--border-glass);
}

.mobile-call-bar a {
  background: var(--gradient-accent);
  color: #000;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--gradient-glow);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding: clamp(4rem, 10vw, 8rem) 0;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; left: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(0,240,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
  filter: blur(60px);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
  align-items: center;
}

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

.hero-content p {
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  color: var(--color-text-muted);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 10px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.01));
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  animation: float 6s ease-in-out infinite;
}

.hero-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
  border-radius: calc(var(--radius-lg) - 5px);
}

/* ==========================================================================
   Content Sections
   ========================================================================== */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.content-grid.align-center {
  align-items: center;
}

.content-grid.reverse .content-text { order: 2; }
.content-grid.reverse .content-image { order: 1; }

.content-image {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 8px;
  background: var(--color-bg-card);
  border: var(--border-glass);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.content-image::before {
  content: '';
  position: absolute;
  top: -20px; left: -20px;
  width: 100px; height: 100px;
  background: var(--color-accent);
  filter: blur(50px);
  opacity: 0.2;
  z-index: -1;
  border-radius: 50%;
}

.content-image img {
  border-radius: calc(var(--radius-lg) - 4px);
  width: 100%;
}

/* ==========================================================================
   Services Cards
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.card {
  background: var(--color-bg-card);
  border: var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border-color: rgba(0, 240, 255, 0.2);
  background: rgba(30, 41, 59, 0.6);
}

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

.card h3 {
  margin-top: 0;
  font-size: 1.5rem;
}

.card p {
  flex: 1;
  margin-bottom: var(--space-sm);
}

.card a {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  font-size: 1rem;
}

.card a::after {
  content: '→';
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

.card a:hover::after {
  transform: translateX(5px);
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs {
  padding: var(--space-sm) 0;
  background: transparent;
  border-bottom: var(--border-glass);
}

.breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.breadcrumbs li { margin: 0; display: flex; align-items: center; }
.breadcrumbs li:not(:last-child)::after {
  content: '/';
  margin-left: 0.5rem;
  color: var(--color-text-muted);
}
.breadcrumbs li:last-child { color: var(--color-accent); font-weight: 500; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: var(--border-glass);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(255,255,255,0.2);
  background: rgba(30, 41, 59, 0.6);
}

.faq-question {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-text-main);
}

.faq-answer {
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #020617;
  border-top: var(--border-glass);
  padding: var(--space-xl) 0 var(--space-md);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.footer-col h3 {
  color: var(--color-text-main);
  margin-bottom: var(--space-md);
}

.footer-col p, .footer-col a { color: var(--color-text-muted); }
.footer-col a:hover { color: var(--color-accent); }

.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 0.75rem; }

.footer-bottom {
  border-top: var(--border-glass);
  padding-top: var(--space-md);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin: 0 auto var(--space-md); }
  .hero-actions { justify-content: center; }
  .content-grid { grid-template-columns: 1fr; }
  .content-grid.reverse .content-text, .content-grid.reverse .content-image { order: initial; }
}

@media (max-width: 768px) {
  .mobile-menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 90px; left: 0; width: 100%;
    background: var(--color-bg-base);
    border-bottom: var(--border-glass);
    flex-direction: column;
    padding: var(--space-md);
    opacity: 0; visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
  }
  .main-nav.active {
    opacity: 1; visibility: visible; transform: translateY(0);
  }
  .nav-links { flex-direction: column; width: 100%; }
  .nav-links a, .dropdown-toggle { width: 100%; border-bottom: var(--border-glass); padding: 1rem 0; border-radius: 0; }
  .dropdown-menu { position: static; box-shadow: none; border: none; border-left: 2px solid var(--color-accent); border-radius: 0; padding: 0 0 0 1rem; background: transparent; display: none; opacity: 1; visibility: visible; transform: none; }
  .dropdown.active .dropdown-menu { display: block; margin-top: 1rem; }
  .mobile-call-bar { display: block; }
  body { padding-bottom: 80px; }
  .hero { padding: var(--space-lg) 0; }
  h1 { font-size: 2.5rem; }
}