/* ============================================
   Obsidium Labs — Shared Stylesheet
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300;12..96,400;12..96,500;12..96,600;12..96,700&family=Young+Serif&display=swap');

/* --- Custom Properties --- */
:root {
  --bg-primary: #07070c;
  --bg-secondary: #0e0e16;
  --bg-tertiary: #14141f;
  --bg-card: #111119;
  --text-primary: #e8e8ed;
  --text-secondary: #9090a0;
  --text-muted: #5e5e72;
  --accent: #AF68F9;
  --accent-light: #c48efd;
  --accent-glow: rgba(175, 104, 249, 0.15);
  --accent-glow-strong: rgba(175, 104, 249, 0.3);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --font-body: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Young Serif', Georgia, serif;
  --max-width: 1120px;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a:hover {
  color: #a896f0;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  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;
}

/* --- Noise Overlay (global texture) --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  pointer-events: none;
  z-index: 9999;
}

/* ============================================
   Header / Navigation
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(7, 7, 12, 0.85);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 1px 0 var(--border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}

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

.logo-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

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

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-secondary);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 640px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(7, 7, 12, 0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 40px;
  overflow: hidden;
}

/* Ambient gradient orbs */
.hero-bg {
  position: absolute;
  inset: -20%;
  overflow: hidden;
  z-index: 0;
  will-change: transform;
}

.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.hero-bg .orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow-strong) 0%, transparent 70%);
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  animation: float-slow 20s ease-in-out infinite;
}

.hero-bg .orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(175, 104, 249, 0.12) 0%, transparent 70%);
  bottom: 10%;
  left: 10%;
  animation: float-slow 25s ease-in-out infinite reverse;
}

.hero-bg .orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(175, 104, 249, 0.08) 0%, transparent 70%);
  bottom: 20%;
  right: 5%;
  animation: float-slow 22s ease-in-out infinite 5s;
}

/* Geometric grid lines */
.hero-grid {
  position: absolute;
  inset: -20%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
  z-index: 1;
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 28px;
  opacity: 0;
  animation: fade-up 0.8s ease forwards 0.2s;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 24px;
  opacity: 0;
  animation: fade-up 0.8s ease forwards 0.35s;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-light);
}

.hero-tagline {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto 40px;
  opacity: 0;
  animation: fade-up 0.8s ease forwards 0.5s;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  animation: fade-up 0.8s ease forwards 0.65s;
}

.cta-btn:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(175, 104, 249, 0.3);
}

.cta-btn:active {
  transform: translateY(0);
}

.cta-btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.cta-btn:hover svg {
  transform: translateX(3px);
}

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

/* ============================================
   Services Section
   ============================================ */
.services {
  padding: 80px 24px;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 24px;
  text-align: center;
}

.section-header h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
}

.services-tagline {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 56px;
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 10px;
  margin-bottom: 24px;
  color: var(--accent-light);
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

@media (max-width: 840px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
}

/* ============================================
   Apps / Portfolio Section
   ============================================ */
.apps {
  padding: 80px 24px;
  position: relative;
}

.app-card {
  max-width: var(--max-width);
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  transition: border-color var(--transition);
}

.app-card:hover {
  border-color: var(--border-hover);
}

.app-card-inner {
  display: flex;
  align-items: center;
  gap: 40px;
}

.app-logo {
  width: 180px;
  flex-shrink: 0;
}

.app-info {
  flex: 1;
}

.app-status {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: var(--accent-glow);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.app-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: color var(--transition), border-color var(--transition);
  text-decoration: none;
}

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

a.app-link:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.app-link--disabled {
  color: var(--text-muted);
  cursor: default;
}

.app-badge {
  display: inline-flex;
  align-items: center;
}

.app-badge--website {
  background: #000;
  border: 1px solid #a6a6a6;
  border-radius: 7px;
  padding: 6px 14px;
  gap: 8px;
  height: 40px;
  text-decoration: none;
  transition: border-color var(--transition), opacity var(--transition);
}

.app-badge--website svg {
  width: 20px;
  height: 20px;
  color: #fff;
  flex-shrink: 0;
}

.app-badge--website .badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.app-badge--website .badge-text small {
  font-size: 0.5rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.app-badge--website:hover {
  border-color: #fff;
  color: #fff;
}

.app-badge--disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.store-badge {
  height: 40px;
  width: auto;
}

@media (max-width: 640px) {
  .app-card-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .app-logo {
    width: 140px;
  }

  .app-card {
    padding: 28px 24px;
  }
}

/* --- Scroll reveal animation --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-contact a {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================
   Legal Pages (Privacy, Terms)
   ============================================ */
.legal-page {
  padding: 120px 24px 80px;
  min-height: 100vh;
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-content h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.legal-content h2 {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 48px;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.legal-content h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.legal-content ul {
  margin: 12px 0 20px 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
}

.legal-content li {
  margin-bottom: 6px;
}

.legal-content a {
  color: var(--accent-light);
}

.legal-content strong {
  color: var(--text-primary);
  font-weight: 500;
}

/* Divider between legal sections */
.legal-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}