/* ============================================
   LUMANEX.CLOUD — Global Stylesheet
   Tech Company · Software & AI Automations
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary: #0057FF;
  --color-primary-dark: #0041CC;
  --color-primary-light: #3378FF;
  --color-accent: #00D4AA;
  --color-accent-dark: #00B891;
  --color-dark: #0A0E1A;
  --color-dark-surface: #111827;
  --color-dark-card: #1A2236;
  --color-text: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-white: #FFFFFF;
  --color-border: rgba(255,255,255,.08);
  --gradient-hero: linear-gradient(135deg, #0A0E1A 0%, #111827 40%, #0f172a 100%);
  --gradient-cta: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  --gradient-card: linear-gradient(160deg, rgba(26,34,54,.95) 0%, rgba(17,24,39,.85) 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 8px 30px rgba(0,0,0,.35);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.45);
  --shadow-glow: 0 0 40px rgba(0,87,255,.15);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-sans);
  --transition-fast: .2s cubic-bezier(.4,0,.2,1);
  --transition-base: .35s cubic-bezier(.4,0,.2,1);
  --transition-slow: .6s cubic-bezier(.4,0,.2,1);
  --container-max: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-dark);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; border: none; outline: none; background: none; }
button { cursor: pointer; }

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 28px; height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

.section-padding { padding: 100px 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-weight: 600;
  font-size: .95rem;
  border-radius: 50px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--gradient-cta);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(0,87,255,.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,87,255,.45);
}

.btn-outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-white);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--color-primary-light);
  background: rgba(0,87,255,.08);
  transform: translateY(-2px);
}

.btn-icon {
  width: 20px; height: 20px;
  transition: transform var(--transition-fast);
}
.btn:hover .btn-icon { transform: translateX(4px); }

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.navbar.scrolled {
  background: rgba(10,14,26,.92);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 var(--color-border);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -.02em;
}
.nav-logo svg { width: 32px; height: 32px; }
.nav-logo img { width: 32px; height: 32px; border-radius: 6px; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
  border-radius: 2px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  padding: 10px 24px !important;
  font-size: .85rem !important;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 100%; height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: var(--nav-height);
}
.hero-bg {
  position: absolute; inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-bg .grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,87,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,87,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 70%);
}
.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .3;
  animation: orbFloat 12s ease-in-out infinite alternate;
}
.hero-bg .orb-1 {
  width: 600px; height: 600px;
  background: var(--color-primary);
  top: -10%; right: -5%;
}
.hero-bg .orb-2 {
  width: 400px; height: 400px;
  background: var(--color-accent);
  bottom: -5%; left: 10%;
  animation-delay: -4s;
}
@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -40px) scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0,87,255,.1);
  border: 1px solid rgba(0,87,255,.2);
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--color-primary-light);
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.hero-badge .pulse {
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.4); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--color-white);
  margin-bottom: 24px;
}
.hero p {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  position: relative;
  z-index: 2;
  margin-top: -50px;
  margin-bottom: 60px;
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(20px);
}
.stat-item {
  padding: 36px 32px;
  text-align: center;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20%; right: 0;
  width: 1px; height: 60%;
  background: var(--color-border);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: .85rem;
  color: var(--color-text-muted);
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.service-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-cta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(0,87,255,.15);
}

.service-icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(0,87,255,.1);
  border: 1px solid rgba(0,87,255,.15);
  margin-bottom: 24px;
  transition: all var(--transition-base);
}
.service-card:hover .service-icon {
  background: rgba(0,87,255,.15);
  box-shadow: 0 0 20px rgba(0,87,255,.15);
}
.service-icon svg {
  width: 28px; height: 28px;
  color: var(--color-primary-light);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 14px;
  line-height: 1.3;
}
.service-card p {
  color: var(--color-text-muted);
  font-size: .95rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}
.service-card .btn {
  align-self: flex-start;
  padding: 10px 24px;
  font-size: .85rem;
}

/* ---------- Features Grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.feature-item {
  padding: 32px 28px;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}
.feature-item:hover {
  border-color: rgba(0,87,255,.15);
  transform: translateY(-4px);
}
.feature-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(0,212,170,.08);
  margin-bottom: 18px;
}
.feature-icon svg {
  width: 22px; height: 22px;
  color: var(--color-accent);
}
.feature-item h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}
.feature-item p {
  font-size: .9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ---------- CTA Section ---------- */
.cta-section {
  position: relative;
  overflow: hidden;
}
.cta-box {
  position: relative;
  padding: 72px 48px;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,87,255,.12) 0%, transparent 60%);
  pointer-events: none;
}
.cta-box .section-title { margin-bottom: 16px; }
.cta-box p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 36px;
}

/* ---------- Service Detail Page (Hero) ---------- */
.service-hero {
  position: relative;
  padding: calc(var(--nav-height) + 80px) 0 80px;
  background: var(--gradient-hero);
  overflow: hidden;
}
.service-hero .hero-bg { position: absolute; inset: 0; pointer-events: none; }

.service-hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.service-hero-content .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}
.service-hero-content .breadcrumb a:hover { color: var(--color-white); }
.service-hero-content .breadcrumb svg { width: 14px; height: 14px; }

.service-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.12;
  color: var(--color-white);
  margin-bottom: 20px;
}
.service-hero-content > p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 36px;
}

/* ---------- Service Detail Sections ---------- */
.service-detail { position: relative; }

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }

.service-detail-visual {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  overflow: hidden;
}
.service-detail-visual::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0,87,255,.08) 0%, transparent 60%);
  pointer-events: none;
}
.service-detail-visual svg {
  width: 180px; height: 180px;
  color: var(--color-primary-light);
  opacity: .5;
  position: relative;
  z-index: 1;
}

.detail-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.detail-content p {
  color: var(--color-text-muted);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 28px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .95rem;
  color: var(--color-text);
}
.check-list li svg {
  width: 20px; height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---------- Contact Form ---------- */
.contact-section { position: relative; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  margin-top: 48px;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-detail-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(0,87,255,.1);
  border: 1px solid rgba(0,87,255,.12);
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 20px; height: 20px; color: var(--color-primary-light); }
.contact-detail-item h4 {
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 4px;
}
.contact-detail-item p {
  font-size: .9rem;
  color: var(--color-text-muted);
}

.contact-form-wrapper {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: .95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,87,255,.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  opacity: .6;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--color-dark-surface); color: var(--color-text); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---------- Footer ---------- */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--color-border);
}

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

.footer-brand p {
  color: var(--color-text-muted);
  font-size: .9rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 340px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-white);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: .9rem;
  color: var(--color-text-muted);
  padding: 6px 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.footer-col a:hover {
  color: var(--color-white);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: .82rem;
  color: var(--color-text-muted);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a:hover { color: var(--color-white); }

/* ---------- Animations (Scroll Reveal) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .service-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .service-detail-grid.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 360px;
    height: 100vh;
    background: rgba(10,14,26,.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 0;
    transition: right var(--transition-base);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.1rem; padding: 14px 0; width: 100%; }
  .nav-toggle { display: flex; }

  .hero-content { padding: 40px 16px; }
  .hero-actions { flex-direction: column; }

  .stat-item:not(:last-child)::after { display: none; }
  .stats-bar .container { grid-template-columns: 1fr 1fr; }

  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

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

  .section-padding { padding: 64px 0; }
  .cta-box { padding: 48px 24px; }
}

@media (max-width: 480px) {
  .stats-bar .container { grid-template-columns: 1fr; }
}