/* ============================================
   FoodGenius Labs GmbH

   Design: Futuristic Tech / AI-Lab Aesthetic
   Dark mode with cyan accent.
   Glassmorphism cards, grid patterns, glow FX.
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* --- Dark palette --- */
  --bg-deep: #0b0e13;
  --bg-body: #111318;
  --bg-surface: #181b22;
  --bg-card: rgba(24, 28, 38, 0.55);
  --bg-card-hover: rgba(30, 35, 48, 0.7);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-card: rgba(0, 230, 255, 0.1);

  /* --- Cyan accent --- */
  --cyan: #00e5ff;
  --cyan-dim: #00b8d4;
  --cyan-glow: rgba(0, 229, 255, 0.35);
  --cyan-glow-soft: rgba(0, 229, 255, 0.12);
  --cyan-bg: rgba(0, 229, 255, 0.06);

  /* --- Text --- */
  --text: #e8eaed;
  --text-secondary: #9aa0ab;
  --text-muted: #6b7280;
  --text-bright: #ffffff;

  /* --- Type scale (1.25 Major Third) --- */
  --ts-xs: 0.75rem;
  --ts-sm: 0.875rem;
  --ts-base: 1rem;
  --ts-md: 1.125rem;
  --ts-lg: 1.25rem;
  --ts-xl: 1.563rem;
  --ts-2xl: 1.953rem;
  --ts-3xl: 2.8rem;
  --ts-4xl: 3.5rem;

  /* --- Spacing --- */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 3rem;
  --sp-xl: 5rem;
  --sp-2xl: 8rem;

  --max-w: 68rem;
  --nav-h: 3.75rem;

  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --blur: 18px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + var(--sp-md));
}

body {
  font-family: var(--font-sans);
  font-size: var(--ts-base);
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Subtle grid pattern */
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  background-attachment: fixed;
}

/* ---- Focus ---- */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---- Typography ---- */
h1, h2, h3 {
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-bright);
}

h1 { font-size: var(--ts-4xl); }
h2 { font-size: var(--ts-2xl); margin-bottom: var(--sp-lg); }
h3 { font-size: var(--ts-lg); margin-bottom: var(--sp-xs); }

p { max-width: 44em; }
p + p { margin-top: var(--sp-sm); }

a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition), text-shadow var(--transition);
}

a:hover {
  color: var(--text-bright);
  text-shadow: 0 0 12px var(--cyan-glow);
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.section {
  padding: var(--sp-xl) 0;
}

.section--alt {
  background-color: var(--bg-deep);
  position: relative;
}

/* Decorative line at top of alt sections */
.section--alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, var(--max-w));
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-glow-soft), transparent);
}

/* ---- Navigation ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11, 14, 19, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  position: relative;
}

.site-nav__logo {
  font-size: var(--ts-md);
  font-weight: 700;
  color: var(--text-bright);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color var(--transition), text-shadow var(--transition);
}

.site-nav__logo:hover {
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: var(--sp-xs);
  position: relative;
  z-index: 10;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 1.4rem;
  height: 2px;
  background: var(--text-secondary);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
}

.nav-toggle-label span::before { top: -6px; }
.nav-toggle-label span::after { top: 6px; }

.nav-toggle:checked + .nav-toggle-label span {
  background: transparent;
}

.nav-toggle:checked + .nav-toggle-label span::before {
  top: 0;
  transform: rotate(45deg);
  background: var(--cyan);
}

.nav-toggle:checked + .nav-toggle-label span::after {
  top: 0;
  transform: rotate(-45deg);
  background: var(--cyan);
}

.site-nav__links {
  display: flex;
  gap: var(--sp-md);
  list-style: none;
}

.site-nav__links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--ts-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition), text-shadow var(--transition);
}

.site-nav__links a:hover {
  color: var(--cyan);
  text-shadow: 0 0 12px var(--cyan-glow);
}

/* ---- Hero ---- */
.hero {
  padding: var(--sp-2xl) 0 var(--sp-xl);
  position: relative;
  background: var(--bg-body);
  overflow: hidden;
  /* Override body grid for hero – use finer scanline pattern */
  background-image: none;
}

/* Radial glow top-left */
.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* Subtle fine grid */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 80%);
}

.hero__inner {
  display: flex;
  align-items: stretch;
  gap: var(--sp-md);
  position: relative;
  z-index: 1;
}

.hero__accent {
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  flex-shrink: 0;
  border-radius: 2px;
  align-self: stretch;
  box-shadow: 0 0 14px var(--cyan-glow);
}

.hero__content {
  max-width: 42em;
}

.hero h1 {
  margin-bottom: var(--sp-md);
  background: linear-gradient(135deg, var(--text-bright) 60%, var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  font-size: var(--ts-md);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 36em;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin-top: var(--sp-lg);
}

/* Primary CTA button */
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.75em;
  font-size: var(--ts-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bg-deep);
  text-decoration: none;
  background: var(--cyan);
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 0 20px var(--cyan-glow), inset 0 1px 0 rgba(255,255,255,0.15);
}

.hero__cta:hover {
  background: var(--text-bright);
  color: var(--bg-deep);
  box-shadow: 0 0 30px var(--cyan-glow), 0 0 60px rgba(0,229,255,0.15);
  text-shadow: none;
  transform: translateY(-1px);
}

/* Secondary / ghost CTA */
.hero__cta--ghost {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  box-shadow: none;
}

.hero__cta--ghost:hover {
  background: rgba(0, 229, 255, 0.08);
  color: var(--text-bright);
  border-color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-glow);
}

/* ---- Section label ---- */
.section__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--ts-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: var(--sp-sm);
  padding: 0.25em 0.75em;
  background: var(--cyan-bg);
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: 4px;
}

/* ---- Services / Cards ---- */
.services-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-md);
}

.service-item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  padding: var(--sp-md);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.service-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 229, 255, 0.25);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.07), 0 8px 32px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}

.service-item__num {
  font-family: var(--font-mono);
  font-size: var(--ts-3xl);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  opacity: 0.25;
}

.service-item__body h3 {
  margin-bottom: 0.4em;
}

.service-item__body p {
  color: var(--text-secondary);
  font-size: var(--ts-sm);
  line-height: 1.7;
}

/* ---- About ---- */
.about__text {
  max-width: 42em;
}

.about__text p {
  margin-bottom: var(--sp-sm);
  color: var(--text-secondary);
}

.about__pullquote {
  border-left: 3px solid var(--cyan);
  padding: var(--sp-md);
  margin-top: var(--sp-lg);
  font-size: var(--ts-md);
  color: var(--text);
  font-style: italic;
  max-width: 38em;
  line-height: 1.6;
  background: var(--bg-card);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.04);
}

/* ---- Hours ---- */
.hours-grid {
  margin-top: var(--sp-md);
  max-width: 28em;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  padding: var(--sp-md);
}

.hours-row {
  display: flex;
  justify-content: space-between;
  padding: var(--sp-xs) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.hours-row:last-child {
  border-bottom: none;
}

.hours-row__day {
  font-weight: 600;
  color: var(--text);
}

.hours-row__time {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--ts-sm);
  font-variant-numeric: tabular-nums;
}

.hours-note {
  margin-top: var(--sp-md);
  font-size: var(--ts-sm);
  color: var(--text-muted);
  font-style: italic;
}

/* ---- Contact ---- */
.contact-block {
  margin-top: var(--sp-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
}

.contact-block address {
  font-style: normal;
  line-height: 1.85;
  color: var(--text-secondary);
  padding: var(--sp-md);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.contact-method {
  display: flex;
  gap: var(--sp-sm);
  align-items: center;
  padding: var(--sp-sm) var(--sp-md);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-method:hover {
  border-color: rgba(0, 229, 255, 0.25);
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.06);
}

.contact-method__label {
  font-family: var(--font-mono);
  font-size: var(--ts-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
  min-width: 4.5rem;
  flex-shrink: 0;
}

.contact-method a {
  font-weight: 500;
}

/* ---- Footer ---- */
.site-footer {
  background-color: var(--bg-deep);
  color: var(--text-muted);
  padding: var(--sp-lg) 0;
  font-size: var(--ts-sm);
  border-top: 1px solid var(--border-subtle);
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.footer-copy {
  line-height: 1.5;
}

.footer-legal {
  display: flex;
  gap: var(--sp-md);
}

.footer-legal a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
}

.footer-legal a:hover {
  color: var(--cyan);
  text-shadow: 0 0 12px var(--cyan-glow);
}

/* ---- Legal pages ---- */
.legal-page {
  padding: var(--sp-xl) 0 var(--sp-2xl);
}

.legal-page h1 {
  font-size: var(--ts-2xl);
  margin-bottom: var(--sp-lg);
}

.legal-page h2 {
  font-size: var(--ts-lg);
  margin-top: var(--sp-lg);
  margin-bottom: var(--sp-sm);
}

.legal-page h3 {
  font-size: var(--ts-md);
  margin-top: var(--sp-md);
  margin-bottom: var(--sp-xs);
}

.legal-page p,
.legal-page ul {
  margin-bottom: var(--sp-sm);
  color: var(--text-secondary);
}

.legal-page ul {
  padding-left: var(--sp-md);
}

.legal-page li {
  margin-bottom: var(--sp-xs);
}

.legal-page a {
  color: var(--cyan);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  margin-bottom: var(--sp-lg);
  font-size: var(--ts-sm);
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.back-link:hover {
  color: var(--text-bright);
  text-shadow: 0 0 12px var(--cyan-glow);
}

/* ---- Responsive ---- */
@media (max-width: 48em) {
  :root {
    --ts-4xl: 2.4rem;
    --ts-3xl: 2rem;
    --ts-2xl: 1.6rem;
    --ts-xl: 1.25rem;
  }

  .nav-toggle-label {
    display: block;
  }

  .site-nav__links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(11, 14, 19, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--sp-sm) var(--sp-md) var(--sp-md);
    border-top: 1px solid var(--border-subtle);
  }

  .nav-toggle:checked ~ .site-nav__links {
    display: flex;
  }

  .site-nav__links a {
    padding: var(--sp-xs) 0;
  }

  .hero {
    padding: var(--sp-xl) 0 var(--sp-lg);
  }

  .hero__accent {
    display: none;
  }

  .services-list {
    grid-template-columns: 1fr;
  }

  .contact-block {
    grid-template-columns: 1fr;
  }

  .site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-legal {
    flex-wrap: wrap;
    gap: var(--sp-sm);
  }
}

@media (max-width: 30em) {
  .hero__ctas {
    flex-direction: column;
  }

  .hero__cta {
    text-align: center;
    justify-content: center;
  }

  .hours-row {
    flex-direction: column;
    gap: 0.15em;
  }
}