/* ─────────────────────────────────────────────────────────────
   onnived GmbH — style.css
   Palette: Amber #FFAA00 + Charcoal #555 — Markenfarben original
   Typography: Playfair Display (Display) + DM Sans (Body)
───────────────────────────────────────────────────────────── */

/* ─── Design Tokens ─────────────────────────────────────────── */
:root, [data-theme="light"] {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* 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;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Brand Colors */
  --amber:          #FFAA00;
  --amber-dark:     #E09500;
  --amber-light:    #FFD166;
  --amber-bg:       #FFF8E6;
  --charcoal:       #555555;
  --charcoal-dark:  #333333;
  --charcoal-light: #888888;

  /* Surfaces */
  --color-bg:           #FAFAF8;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F5F4F0;
  --color-border:       #E8E6E0;
  --color-divider:      #EDEBE5;

  /* Text */
  --color-text:         #1E1C18;
  --color-text-muted:   #6B6960;
  --color-text-faint:   #B0AEA8;
  --color-text-inverse: #FFFFFF;

  /* Primary Accent = Amber */
  --color-primary:           var(--amber);
  --color-primary-hover:     var(--amber-dark);
  --color-primary-highlight: var(--amber-bg);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(30, 28, 24, 0.06);
  --shadow-md: 0 4px 16px rgba(30, 28, 24, 0.08);
  --shadow-lg: 0 12px 40px rgba(30, 28, 24, 0.12);

  /* Fonts */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  /* Layout */
  --content-narrow:  680px;
  --content-default: 1000px;
  --content-wide:    1200px;
}

/* ─── Dark Mode ──────────────────────────────────────────────── */
[data-theme="dark"] {
  --color-bg:           #141210;
  --color-surface:      #1A1815;
  --color-surface-2:    #211F1C;
  --color-border:       #302E29;
  --color-divider:      #282622;
  --color-text:         #E8E5DF;
  --color-text-muted:   #9A9790;
  --color-text-faint:   #5C5A55;
  --color-text-inverse: #141210;
  --color-primary:            #FFBB22;
  --color-primary-hover:      #FFD166;
  --color-primary-highlight:  #2E2810;
  --amber-bg:           #2A2410;
  --charcoal:           #999999;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:           #141210;
    --color-surface:      #1A1815;
    --color-surface-2:    #211F1C;
    --color-border:       #302E29;
    --color-divider:      #282622;
    --color-text:         #E8E5DF;
    --color-text-muted:   #9A9790;
    --color-text-faint:   #5C5A55;
    --color-text-inverse: #141210;
    --color-primary:            #FFBB22;
    --color-primary-hover:      #FFD166;
    --color-primary-highlight:  #2E2810;
    --amber-bg:           #2A2410;
    --charcoal:           #999999;
  }
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.2; font-family: var(--font-display); }
p, li { text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }

::selection {
  background: color-mix(in srgb, var(--color-primary) 25%, transparent);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a, button, [role="button"] {
  transition: color var(--transition), background var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              opacity var(--transition);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Scroll Reveal ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}
.service-card:nth-child(2) { transition-delay: 0.08s; }
.service-card:nth-child(3) { transition-delay: 0.16s; }
.service-card:nth-child(4) { transition-delay: 0.08s; }
.service-card:nth-child(5) { transition-delay: 0.16s; }
.service-card:nth-child(6) { transition-delay: 0.24s; }

/* ─── Container ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  color: #1E1C18;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-primary--light {
  background: var(--color-surface);
  color: var(--charcoal-dark);
}
.btn-primary--light:hover {
  background: var(--color-surface-2);
  box-shadow: var(--shadow-md);
}
[data-theme="dark"] .btn-primary--light {
  background: rgba(255,255,255,0.12);
  color: #FFFFFF;
}
[data-theme="dark"] .btn-primary--light:hover {
  background: rgba(255,255,255,0.18);
}

/* ─── Section Labels ────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-label--light {
  color: var(--amber-light);
}

/* ─── HEADER ────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  color: var(--color-text);
  text-decoration: none;
}

.logo-wordmark {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 300;
  letter-spacing: 0.22em;
  color: var(--charcoal);
  line-height: 1;
  text-transform: lowercase;
}

[data-theme="dark"] .logo-wordmark {
  color: var(--color-text);
}

.logo-tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  line-height: 1;
  font-weight: 300;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 75% 30%, color-mix(in srgb, var(--amber) 8%, transparent), transparent),
    radial-gradient(ellipse 40% 60% at 20% 80%, color-mix(in srgb, var(--charcoal) 4%, transparent), transparent);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-eyebrow {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero-headline em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 44ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.hero-shape-1 {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--amber) 12%, transparent);
  top: 50%;
  left: 50%;
  transform: translate(-40%, -50%);
}

.hero-shape-2 {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--amber) 30%, transparent);
  top: 50%;
  left: 50%;
  transform: translate(-60%, -45%);
}

.hero-monogram {
  position: relative;
  z-index: 1;
  width: 200px;
  height: 200px;
  color: var(--charcoal);
}

[data-theme="dark"] .hero-monogram {
  color: var(--color-text-muted);
}

.hero-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary) 40%, var(--color-primary) 60%, transparent);
  margin-top: clamp(var(--space-8), 4vw, var(--space-16));
  opacity: 0.3;
}

/* ─── SERVICES ──────────────────────────────────────────────── */
.services {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  background: var(--color-surface-2);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition);
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: #1E1C18;
}

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

.service-name {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: none;
}

/* ─── CTA SECTION ───────────────────────────────────────────── */
.cta-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  background: var(--charcoal-dark);
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 10% 50%, color-mix(in srgb, var(--amber) 15%, transparent), transparent),
    radial-gradient(ellipse 30% 60% at 90% 20%, color-mix(in srgb, var(--amber) 8%, transparent), transparent);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-16);
  align-items: start;
}

.cta-inner--single {
  grid-template-columns: 1fr;
  max-width: 680px;
}

.cta-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-5);
  line-height: 1.15;
}

.cta-sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.7);
  max-width: 48ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* Kontakt Block (ersetzt Signatur) */
.contact-block {
  padding: var(--space-8);
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
}

.contact-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-1);
}

.contact-title {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-5);
}

.contact-address {
  font-style: normal;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.site-footer {
  background: #1E1C18;
  color: rgba(255,255,255,0.8);
  padding-block: var(--space-12) var(--space-8);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: var(--space-6);
}

.footer-company {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-1);
}

.footer-tagline {
  font-family: var(--font-script);
  font-size: var(--text-sm);
  color: var(--amber);
  opacity: 0.9;
}

.footer-address {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer-contact {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--amber-light);
  transition: color var(--transition);
}
.footer-link:hover { color: var(--amber); }

.footer-fax {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  line-height: 1.9;
}

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

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  max-width: none;
}

.pplx-credit {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
  transition: color var(--transition);
}
.pplx-credit:hover { color: rgba(255,255,255,0.55); }

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual { display: none; }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-inner {
    grid-template-columns: 1fr;
  }
  .cta-contact-info {
    display: flex;
    justify-content: flex-start;
  }
  .contact-block {
    max-width: 340px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .header-inner { height: 56px; }
}

/* ─── Amber Accent Stripe (dekorative Linie) ────────────────── */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 3px;
  height: 100vh;
  background: linear-gradient(to bottom, var(--amber), transparent 60%);
  opacity: 0.6;
  pointer-events: none;
  z-index: 200;
}
