/* ─── Google Fonts Import ─── */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

/* ─── CSS-Variablen ─── */
:root {
  /* Brand — Wiesengrün, abgeleitet vom Logo */
  --color-brand-main:       #6B9A23;
  --color-brand-darker:     #4F751A;
  --color-brand-lighter:    #8FBE3C;
  --color-brand-subtle:     #EEF5DB;

  /* Anthrazit — zweite Brand-Farbe aus dem 3D-Würfel im Logo */
  --color-anthracite:       #3F4441;
  --color-anthracite-soft:  #6E726E;
  --color-anthracite-tint:  #ECEDEB;

  /* Backgrounds — warmes Off-White + Anthrazit aus dem Logo */
  --color-bg-light:         #FAFAF7;
  --color-bg-dark:          #292D2A;
  --color-bg-card:          #FFFFFF;
  --color-bg-accent:        #F4F4EE;

  /* Strukturelle Farben */
  --color-border:           #E2E2DA;
  --color-text-muted:       #7A7C71;
  --color-off-white:        #FAFAF7;
  --color-success:          #4F751A;

  /* Text — basieren jetzt auf Anthrazit aus dem Logo */
  --color-heading:          #2A2D2A;
  --color-body:             #4A4D48;

  /* Typografie */
  --font-main:              'Manrope', system-ui, -apple-system, sans-serif;
  --font-size-body:         17px;
  --line-height-body:       1.5;
  --font-size-h1:           68px;
  --font-size-h2:           48px;
  --font-size-h3:           32px;
  --font-size-h4:           22px;
  --font-size-h5:           18px;
  --font-size-small:        15px;
  --font-size-nav:          17px;
  --font-size-button:       17px;

  /* Layout */
  --max-width:              1280px;
  --section-padding:        100px 40px;
  --section-padding-mobile: 60px 20px;

  /* Radius + Shadows (subtil, handwerklich) */
  --radius-sm:              4px;
  --radius-md:              8px;
  --radius-lg:              14px;
  --shadow-sm:              0 1px 2px rgba(20, 24, 14, 0.06);
  --shadow-md:              0 4px 16px rgba(20, 24, 14, 0.08);
  --shadow-lg:              0 12px 40px rgba(20, 24, 14, 0.12);

  /* Transitions */
  --ease:                   cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast:                 160ms;
  --t-med:                  280ms;
  --t-slow:                 480ms;
}

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

/* ─── Basis ─── */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-main);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-body);
  background: var(--color-bg-light);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--font-size-h1); font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: var(--font-size-h2); letter-spacing: -0.02em; }
h3 { font-size: var(--font-size-h3); letter-spacing: -0.015em; }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); font-weight: 600; }

p { color: var(--color-body); }

a {
  color: var(--color-brand-darker);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}
a:hover { color: var(--color-brand-main); }

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

::selection {
  background: var(--color-brand-main);
  color: var(--color-off-white);
}

/* ─── Layout Helpers ─── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

.container-wide {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-main);
  font-size: var(--font-size-button);
  font-weight: 600;
  line-height: 1;
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  text-decoration: none;
  min-height: 48px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-brand-main);
  color: var(--color-off-white);
  border-color: var(--color-brand-main);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-brand-darker);
  border-color: var(--color-brand-darker);
  color: var(--color-off-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-heading);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-bg-card);
  border-color: var(--color-heading);
  color: var(--color-heading);
}

.btn-ghost {
  background: transparent;
  color: var(--color-heading);
  border-color: transparent;
  padding: 10px 14px;
  min-height: 0;
}
.btn-ghost:hover {
  color: var(--color-brand-darker);
}

/* ─── Form-Elemente ─── */
input, textarea, select {
  font-family: var(--font-main);
  font-size: var(--font-size-body);
  color: var(--color-heading);
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  width: 100%;
  transition: border-color var(--t-fast) var(--ease);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-brand-main);
}

/* ─── Badge ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-brand-subtle);
  color: var(--color-brand-darker);
  border-radius: 999px;
  line-height: 1;
}

/* ─── Eyebrow (kleiner Label-Text über Headlines) ─── */
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-brand-darker);
  margin-bottom: 16px;
  display: inline-block;
}

/* ─── Divider ─── */
.divider {
  height: 1px;
  background: var(--color-border);
  width: 100%;
  border: 0;
}

/* ─── Reveal-Animation (für IntersectionObserver) ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Cards: einfaches Fade-in (kein Hochschieben) — Desktop + Mobil ─── */
/* transform bleibt unangetastet, damit Hover-Effekte der Cards funktionieren */
.sk-card.reveal,
.sk-quote.reveal,
.sk-ref.reveal,
.sk-kontakt__method.reveal,
.sk-kontakt__map.reveal {
  opacity: 0;
  transform: none;
}
.sk-card.reveal.in,
.sk-quote.reveal.in,
.sk-ref.reveal.in,
.sk-kontakt__method.reveal.in,
.sk-kontakt__map.reveal.in {
  animation: skCardFadeIn 600ms var(--ease) forwards;
}
@keyframes skCardFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── Responsive Typografie ─── */
@media (max-width: 1024px) {
  :root {
    --font-size-h1: 52px;
    --font-size-h2: 38px;
    --font-size-h3: 28px;
  }
}

@media (max-width: 767px) {
  :root {
    --font-size-h1: 38px;
    --font-size-h2: 30px;
    --font-size-h3: 24px;
    --font-size-h4: 20px;
    --section-padding: 40px 20px;
  }
  .container, .container-wide { padding: 0 20px; }
  .eyebrow { margin-bottom: 4px; }

  /* Abstand Eyebrow -> Titel in Sections enger (nur Mobil) */
  .sk-leistungen__header h2,
  .sk-ablauf__header h2,
  .sk-bewertungen__header h2,
  .sk-referenzen__header h2,
  .sk-about__content h2 {
    margin-top: 4px !important;
  }
}
