/* ─── Google Fonts Import ─── */
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

/* ─── CSS-Variablen ─── */
:root {
  /* Farben — Brand */
  --color-brand-main:       #FFAA00;
  --color-brand-darker:     #E69500;
  --color-brand-lighter:    #FFBE3D;
  --color-brand-subtle:     #FFF8E7;

  /* Farben — Hintergrund */
  --color-bg-light:         #FAFAFA;
  --color-bg-dark:          #222226;
  --color-bg-card:          #FFFFFF;
  --color-bg-accent:        #F3F3F3;

  /* Farben — UI */
  --color-border:           #E5E5E5;
  --color-text-muted:       #71717A;
  --color-off-white:        #FAFAFA;
  --color-success:          #22C55E;

  /* Farben — Text */
  --color-heading:          #18181B;
  --color-body:             #3F3F46;
  --color-body-light:       #FFFFFF;

  /* Typografie */
  --font-main:              'Source Sans 3', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-body:         17px;
  --line-height-body:       1.6;
  --font-size-h1:           68px;
  --font-size-h2:           48px;
  --font-size-h3:           32px;
  --font-size-h4:           22px;
  --font-size-h5:           18px;
  --font-size-small:        13px;
  --font-size-nav:          14px;
  --font-size-button:       15px;
  --font-size-badge:        12px;

  /* Layout */
  --max-width:              1200px;
  --section-padding:        100px 40px;
  --section-padding-mobile: 60px 20px;
  --border-radius:          12px;
  --border-radius-sm:       8px;
  --border-radius-lg:       16px;

  /* Schatten */
  --shadow-sm:              0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:              0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg:              0 8px 32px rgba(0, 0, 0, 0.10), 0 4px 8px rgba(0, 0, 0, 0.04);

  /* Transition */
  --transition-fast:        0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth:      0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ─── Basis ─── */
html { scroll-behavior: smooth; }

/* Scroll offset so fixed nav doesn't cover section titles */
section[id],
[id="bewerbung"],
[id="footer"] {
  scroll-margin-top: 80px;
}

@media (max-width: 767px) {
  section[id],
  [id="bewerbung"],
  [id="footer"] {
    scroll-margin-top: 64px;
  }
}

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);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading);
  font-weight: 300;
  line-height: 1.3;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }

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

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

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background: var(--color-brand-main);
  color: var(--color-heading);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 40px;
}

.btn-primary:hover {
  background: var(--color-brand-darker);
  color: var(--color-heading);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background: transparent;
  color: var(--color-brand-main);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  border: 2px solid var(--color-brand-main);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 40px;
}

.btn-outline:hover {
  background: var(--color-brand-main);
  color: var(--color-heading);
  transform: translateY(-1px);
}

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

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

/* ─── Scroll Animations ─── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1), transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: opacity, transform;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  h1 { font-size: 48px; }
  h2 { font-size: 36px; }
}

@media (max-width: 767px) {
  .container { padding: 0 20px; }
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  h3 { font-size: 24px; }
}